Sutra 1.1.60 introduces a concept that has,
if I remember right, been made much of in linguistics theory: the ‘zero’ affix
or element, which still remains in a hidden form to condition the preceding base. This concept allows many transformations to be carried through in a
virtual sense even without an actual element being present, somewhat like
scaffolding and centering allows complicated constructions to be erected.
1.1.60 adarśanam lopah
a-darśanam (1/1) lopah (1/1)
This is a definition of the concept lopah,
the paraphrase, vŗtti, being:
a-darśanam (‘non-visiblity’) aśravaņam (‘non-audiblity’)
anuccāraņam (‘non-vocalizing’) anupalabdhih (‘non-attainablity’) abhāvo
(‘non-existence’) varņavināśa (‘letter or element destruction’) iti (thus, and
so on) anarthāntaram (‘converting to non-entity, neutralizing’) etaih śabdaih
(‘by such words’) yo’artho (‘this meaning’) (lopah)
“Non-appearance
(adarśana) is termed LOPA” (Sharma).
“The substitution of a blank
(lopa)signifies disappearance”, also called ‘elision’ (Vasu).
There is a certain amount of (seemingly pedantic!)
discussion to the effect that lopa refers to the concept of adarśanam
(‘non-visiblity’) etc., and not the actual sounds represented by the letters.
In the absence of this clarification in the commentaries, one may be tempted to
substitute the actual letters lopa or adarśana wherever a sutra prescribes it. As put by
Sharma (Vol.ii, p.61) “…the term LOPA
should be assigned to the meaning of the
word adarśana and not to its form,
the word adarśana itself”. It is also
noted that lopa is the disappearance of some entity that was in existence in
some context, and not merely absence.
The grammarians recognise different types
of blank or zero elements:
1.1.61 pratyayasya lukślulupah (#60
adarśanam)
Pratyayasya (6/1) lukślulupah (1/1)
The paraphrase, vŗtti is
Pratyaya-adarśanasya (the non-appearance,
disappearance of an affix) luk ślu lup iti (like LUK, ŚLU, LUP) etāh samjñā
bhavanti (these are the entities, terms)
“Non-appearance of an affix is termed LUK,
ŚLU, or LUP” (Sharma, II.62)
“The disappearance of an affix when it is
caused by the words LUK, ŚLU, or LUP are designated by those terms
respectively” (Vasu, p.56).
These terms LUK, ŚLU, or LUP are obviously
technical codes, samjñā, created by the grammarians to trigger certain
routines, and not real words in the language (which is why we have shown them
in upper case, as we do markers or iT’s). These samjñā will be provided in
other rules dealing with elision operations in certain appropriate contexts.
There is again discussion (in my opinion somewhat pedantic) of the
chicken-or-egg question of anyony-āśrayitva ‘interdependency’ (we saw this in 1.1.45 ig yaņah samprasāraņam,
see post #23): there has to be something for the lopa operation to work on, which
means there has to be an assignment of the name LUK or ŚLU or LUP before the elision can take place.
“Commentators resolve this difficulty by stating that whenever these terms are
used in ordering the operation of zeroing, the assignment of the name follows
zeroing. That is, assignment of a name (samjñā) is treated as ‘yet to be brought
about’ (bhāvinī)” (Sharma, II.63).
The three types of elision (zeroing) operations are collectively termed LU-mān,
and are marked respectively by K, Ś and P in the connected rules. It is noted
that the LU- elisions are applied to affixes (pratyaya) and not to bases.
Here are some examples from Vasu (p.56).
Rule 2.4.72 attaches the label LUK to the affix (augment, vikaraņa) śap in
forming the present singular from the verb ad, ‘to eat’: ad + śapLUK + ti =
ad+ti = atti ‘(3rd person/1) eats’. The LUK indicates that the śap
(which would have introduced –a-) is elided. In forming juhoti ‘(3rd
person/1) invokes’ the śap is elided by the label śLU (2.4.75). Why the same
code is not used in both situations is not clear at this point, hopefully it
will become clearer as we come across those other sutras.
Here is a further complication or extension
dreamed up by our grammarians: certain operations are carried out even under
the elision condition (this is the feature so admired by twentieth century
linguistics). This gives the grammarian the facility to make general rules of
transformation applicable in a wider range of situations.
1.1.62 pratyayalope pratyayalakşaņam
Pratyaya-lope (7/1) pratyaya-lakşaņam (1/1)
Vŗtti, paraphrase:
Pratyaya-lope kŗte ([even] given
affix-elision) pratyaya-lakşaņam (affix-? Indication; “the effect by which an
affix could be recognised”, Vasu p.57) pratyaya-hetukam kāryam (operations
conditioned by affix) bhavati
“An operation conditioned by an affix
applies even if the affix has been replaced by zero” (Sharma).
“When elision of an affix has taken place
(lopa), the affix still exerts its influence, and the operations dependant upon
it, take place as if it were present” (Vasu).
The repetition of the words pratyaya and
lopa indicate that this rule obtains only where the whole affix has been
elided, and not if only a part of it has been elided. Only such subsequent
operations are allowed as are caused by the affix as such, not orthographic
changes due to particular letters etc.
As an example is the word agnicit ‘he who
heaped the fire’ or somasut ‘he who pressed soma (the energetic drink of the
Vedic priests)’, which have had their final case ending sUP (nominative case,
singular, see the Vibhakti Page) elided or lopped off (lopa) . A pada is
defined as an entity with a case ending sUP-anta or a verb ending tiŊ-anta
(1.4.14 suptiŋantam padam). On this basis, the words cited will not be called
pada, so that operations permitted on a pada will be precluded. However by the
sutra 1.1. 62 the entity still functions like a pada, as if the elided case
ending sUP or affix (pratyaya) were
still visible.
As is usual, the latitude conferred by #62
is restricted by
1.1.63 na lumatāŋgasya
Na (0)
lumatā (3/1) aŋgasya (7/1) (#62 pratyayalakşaņam)
Vŗtti:
lumatā śabdena (‘by a term which contains
[the marker] LU’) lupte pratyaye (given the elision of an affix’) yad aŋgam (‘a
pre-suffixal base’) tasya (‘its’) pratyaya-lakşaņam kāryam (‘operation in the
presence of the affix’) na bhavati (does not take place’).
“An operation for a pre-suffixal base (aŋga)
does not apply (although it would otherwise apply by 1.1.62) if the affix in
question is replaced by zero referred to by a term which contains LU (LUK, ŚLU
or LUP; see 1.1.62)” (Sharma).
Thus
not all elisions to zero preserve the original character of the lopped off
(lopa) affix. If the lopping has been the end effect of a LU instruction, then
the elided affix’s properties will not persist. The definition of an aŋga, or
pre-suffixal base, is the root (dhātu) followed by the affix (pratyaya), before
attaching the case-ending (sUP).