Practical Grammar of the Pli Language
51. The matter included in this chapter should perhaps have come under the head of "sandhi" for assimilation is nothing but changes that occur for the sake of euphony.
I have remarked that, although the rules of sandhi, as explained in the preceding chapter, are readily understood and applied by the young students, the laws of assimilation puzzle them not a little, and retard their reading much more than is necessary. The difficulty thus experienced arises from their ignorance of Sanskrit, without at least a slight knowledge of which, the study of Pli becomes sensibly more difficult.
In the following paragraphs, I shall try and explain as succinctly and as clearly as possible, the rules of assimilation. The student cannot be too much recommended to study thoroughly this chapter and to refer to it constantly in the course of his studies.
52. Assimilation is the blending into one of two consonantal sounds. It involves the change of one sound to another of the same series, but sometimes also to a sound of another series. (See chart at end of para 6).
Assimilation is of two kinds:
(i) The initial consonant is assimilated to the final consonant of the preceding word. This is called Progressive Assimilation.
(ii) The final consonant of the preceding word is assimilated to the initial consonant of the word that follows. This is called Regressive Assimilation.
(a) ├lag (to cling) + na = lagna = lagga (clung).
(b) ├budh (to know) + ta = budhta = buddha (known).
It will be remarked that in example (a) the n (dental) has been assimilated to the g which belongs to another series (gutteral).
In (b), the t, become d, assimilates to the preceding dh, both being sounds of the same series (dentals).
(a) ├lip (to smear) + ta = lipta = litta (smeared).
(b) ├dam (to subdue) + ta = damta = danta (subdued).
In these two examples, p in (a), is assimilated to initial t and passes to another series of sounds.
In (b), m likewise passing to another series, assimilates itself to t and becomes n.
General Rules of Assimilation
54. Assimilation takes place mostly in the formation of the Passive Voice, the Passive Perfect Participle, the base of verbs of the third conjugation, of the Infinitive, Gerund, the Potential Passive Participle and in the formation of the Desiderative; also under the influence of certain suffixes in the derivation of words.
55. In Pli, regressive Assimilation is the more common.
56. When a
mute meets with an initial mute (non-nasal), there is regressive
assimilation generally, that is the first consonant is
assimilated to the second:
(i) sak + ta = sakta = satta.
(ii) sak + thi = sakthi = satthi.
57. A gutteral
assimilates the following dental:
(i) lag + na = lagna = lagga.
(ii) sak + no = sakno = sakko + ti = sakkoti.
58. A gutteral
assimilates a final dental:
(i) ud + kampeti = ukkampeti.
(ii) tad + karo = takkaro.
(iii) ud + gacchati = uggacchati.
59. A final
palatal* being followed by a dental surd or
sonore, assimilates it into a lingual:
(i) ├maj + ta = ma╩╩ha or ma╩╩a.
(ii) ├pucch + ta = pu╩╩ha.
(iii) ├icch + ta = i╩╩ha.
(a) j however sometimes is
assimilated to the following t:
(iv) ├bhuj + ta = bhutta.
(b) c also becomes assimilated
(v) ├muc + ta = mutta.
*To better understand these changes, the
student ought to bear in mind that no word can end in a palatal
nor in h, because these letters are not primitive letters the
palatals have sprung into existence from the contact of gutteral
consonants with certain vowels; and h represents an old gh and is
the aspirate of j; the original gutterals, therefore, reappear at
the end of words either pure or transformed into a lingual, and
then assimilate or are assimilated by the following dental. For
├pucch = pu╩h + ta = pu╩╩ha, but, ├muc = muk + ta = mukta = mutta;
├bhuj = bhuk + ta = bhukta = bhutta;
again, ├maj = ma╩ (╩ = Sansk. s) + ta = ma╩╩a.
In Sansk., ├mĘj + ta = mrsta = Pli: ma╩╩a.
60. But an
initial palatal assimilates a final dental in palatal:
ud + cinati = uccinati.
ud + ched┤ = ucched┤.
ud + jala = ujjala.
ud + jhyati = ujjhyati.
61. A final lingual assimilates a following surd dental, (t): ├ku╩╩ + ta = ku╩╩ha.
62. A final
dental is assimilated to the following consonant:
(i) ud + ga÷hti = ugga÷hti.
(ii) ud + khipati = ukkhipati.
(iii) ud + chindati = ucchindati.
(iv) ud + jhyati = ujjhyati.
(v) ud + sha = ussha.
(vi) ud + ti÷÷a = utti÷÷a.
(vii) ud + loketi = ulloketi.
63. When initial t, follows a sonant aspirate, the assimilation is progressive: the final sonant aspirate loses its aspiration, the following t (surd) becomes sonant, viz; d, and taking the aspiration which the final sonant has lost, becomes dh.
├rudh + ta = rudh + da = rud + dha = ruddha.
Remark. In the case of final
bh, initial t having become dh, regressive assimilation takes
├labh + ta = labh + d = lab + dha = laddha.
64. Before an
initial dental surd, a gutteral or a labial surd unaspirate is
(i) tap + ta = tapta = tatta.
(ii) sak + ta = sakta = satta.
(iii) sakt + hi = sakthi = satthi.
(iv) kam + ta = kamta = kanta.
65. An initial
labial generally assimilates a preceding dental surd or sonant
(i) tad + purisa = tappurisa.
(ii) ud + bhijjati = ubbhijjati.
(iii) ud + pajjati = uppajjati.
(iv) ud + majjati = ummajjati.
66. A final labial may assimilate an initial nasal: pp + no + ti = ppno + ti = pappoti
Assimilation of Nasals
67. Final m before t is assimilated: ├gam + tv = gamtv = gantv.
68. The group sm is preserved: tasmiÁ, bhasm, asm, usm.
69. An initial nasal assimilates a preceding dental: ud + magga = un + magga = ummagga.
Remark. Here final d, being
before a nasal, is first changed to the nasal of its class, that
is n, and this n (dental) is then assimilated to m (labial). So
for gantv in (67).
(i) ud + nadati = unnadati.
(ii) ├chid + na = chinna.
Assimilation of Y
70. y is regularly assimilated to the preceding consonant by Progressive Assimilation.
assimilation of y takes place principally in the Passive Voice in
the formation of verbal bases of the 3rd conjugation, of some
gerunds and of numerous derived nouns.
(i) ├gam + ya = gamya = gamma.
(ii) ├pac + ya = pacya = pacca.
(iii) ├mad + ya = madya = majja.
(iv) ├bha÷ + ya = bhanya = bhaa.
(v) ├div + ya = divva = dibba.
(vi) ├khd + ya = khdya = khajja (34).
(vii) ├khan + ya = khanya = khaa.
72. This rule holds good also in the middle of a compound word: final i having become y by Rule 27 (i) (a), is assimilated to the preceding, consonant, and the following word is joined on to form a compound.
(i) pali* + a║ko = paly a║kso = palla║ko.
(ii) vipali* + so = vipaly so = vipallso.
(iii) vipali + atthaÁ = vipaly atthaÁ = vipallatthaÁ.
(iv) api + ekacce = apy ekacce = appekacce.
(v) api + ekad = apy ekad = appekad.
(vi) abhi + uggacchati = abhy uggacchati = abbhuggacchati.
(vii) abhi + okira÷aÁ = abhy okira÷aÁ = abbhokira÷aÁ.
(viii) abhi + ajanaÁ = abhy ajanaÁ = abbhajanaÁ.
(ix) ni + yo = nv yo = ayo. (34, 35)
*The preposition pari, is often changed into pali.
73. By far the most common changes occurring through the assimilation of y (final as in the above examples) or of y (initial as in 71), take place when the dental surd unaspirate t or the dental sonore aspirate or unaspirate d, dh, precedes. To state the rule shortly:
74. (i) final
ti + any dissimilar vowel becomes cc + that vowel.
(ii) final dhi + any dissimilar vowel becomes jjh + that vowel.
(iii) final di + any dissimilar vowel becomes jj + that vowel.
(iv) final t + y = cc.
(v) final d + y = jj.
(vi) final dh + y = jjh.
(i) ati + antaÁ = aty antaÁ =
(ii) pati + ayo = paty ayo = paccayo.
(iii) pati + eti = paty eti = pacceti.
(iv) iti + assa = ity assa = iccassa.
(v) iti + di = ity di = iccdi.
(vi) jti + andho = jty andho = jaccandho. (34, 35)
(vii) adhi + gamo = adhy gamo = ajjhgamo.
(viii) adhi + oghitv = adhy oghitv = ajjhoghitv.
(ix) adhi + upagato = adhy upagato = ajjhupagato.
(x) adhi + eti = adhy eti = ajjheti.
(xi) nad┤ + = nady = najj.
(xii) yadi + evaÁ = yady evaÁ = yajjevaÁ.
(xiii) sat + ya = satya = sacca.
(xiv) pa÷Âita + ya = pa÷Âitya = pa÷Âicca.
(xv) ├mad + ya = madya = majja.
(xvi) ├vad + ya = vadya = vajja.
(xvii) ├rudh + ya = rudhya = rujjha.
75. Final th + y = cch: tath + ya = tathya = taccha.
76. A final
sibilant may assimilate a following y:
(i) ├pas + ya = pasya = passa.
(ii) ├dis + ya = disya = dissa.
77. v + y
(i) ├div + ya = divya = dibba.
(ii) ├siv + ya = sivya = sibba.
Remarks. At the beginning of a
word, however, the y (the semi-vowel of i) is retained, and v, is
changed to b:
(i) vi + kara÷aÁ = vykara÷aÁ = bykara÷aÁ.
(ii) vi + ajanaÁ = vyajanaÁ = byajanaÁ.
78. When y
follows h, metathesis, the transposition of letters, takes place:
(i) ├sah + ya = sahya, and by metathesis = sayha.
(ii) ├guh + ya = guhya = guyha.
79. Initial y,
may assimilate a final dental, non-nasal:
(i) ud + yujati = uyyujati.
(ii) ud + yti = uyyti.
(iii) ud + yna = uyyna.
Assimilation of R
80. Final r is
often assimilated to a following mute:
(i) ├kar + tabba = kattabba.
(ii) ├kar + t = katt.
(iii) ├kar + ya = kayya.
(iv) ├dhar + ma = dhamma.
81. Very often
too, final r is dropped:
(i) ├mar + ta = mata.
(ii) ├kar + ta = kata.
r having been dropped, the vowel a before it, is lengthened:
(i) ├kar + tabba = ktabba.
(ii) ├kar + tuÁ = ktuÁ.
83. r followed
by n, lingualizes the n, and then becomes assimilated to it:
├car + na = car÷a = ci÷÷a.
The student will understand the insertion of i when reading the chapter on Passive Perfect Participles.
84. Final r
may be assimilated to a following l:
dur (=du) + labho = dullabho.
Assimilation of S
85. s (or sa) is assimilated by the preceding consonant, having first been transformed into a gutteral or a palatal.
86. Final j +
sa = kkha:
(i) titij + sa = titikkha.
(ii) bubhuj + sa = bubhukkha.
87. Final p +
sa = ccha:
jigup + sa = jiguccha.
88. Final t +
sa = cch:
tikit + sa = tikiccha.
89. Final s +
sa = ccha:
jighas + sa = jighaccha.
90. Final s
assimilates a following y:
├nas + ya = nassa. (See para 76).
sometimes the combination remains unchanged:
alasa + ya = lasya.
92. Final s,
assimilates an initial t into a lingual:
(i) ├kas + ta = ka╩╩ha.
(ii) ├kilis + ta = kili╩╩ha.
(iii) ├das + ta = da╩╩ha.
93. Initial s
assimilates a preceding dental:
(i) ud (or ut) + sha = ussha.
(ii) ud (or ut) + suka = ussuka.
often, s + t = t:
├jhas + ta = jhatta.
too, s + t = tth:
├vas + ta = vuttha.
Assimilation of H
96. Initial h
sometimes is changed to the mute aspirate of the class of the
preceding final consonant:
(i) ud + harati = uddharati.
(ii) ud + hara÷a = uddhara÷a.
(iii) ud + hata (├han) = uddhata.
97. When final
h is followed by a nasal, the group generally undergoes
metathesis (see 78, note):
├gah + ÷a = gah÷a = ga÷ha.
also occurs in the groups hy and hv:
(i) mahyaÁ becomes mayhaÁ.
(ii) oruh + ya becomes oruyha.
(iii) jihv becomes jivh.
Remarks. Very seldom, h is assimilated to the following y, leh + ya = leyya.
99. h is sometimes changed to gh; (*) principally in the root han, to kill.
hanati, to kill, or gha╩eti,
ghaa, killing, from ├han (han or ghan + ya = ghaa).
ghammati, to go = hammati, to go.
*It must be remembered that h is the aspirate of j, since it now represents an ancient gh (59, note), and therefore, in euphony, it is treated exactly as j, that is to say when final it becomes sometimes k and sometimes t. The above rules, which may seem arbitrary are familiar to the Sanskritist.
100. Final h +
t becomes generally ddha:
├duh + ta = duddha.
also h + t = dh:
├lih + tuÁ = ledhuÁ.
(For the change of i to e see "Strengthening")
102. It has been said above (7) that ┬ is very often interchangeable with Â; when the Â is aspirate viz, Âh, its substitute also becomes aspirate, viz., ┬h.
Now, according to para (101),
we have seen that h + t becomes Âh; for this Âh may be
substituted ┬h, so that we have the following form:
├muh + ta = mŔÂha = mŔ┬ha.
├ruh + ta = rŔÂha = rŔ┬ha.