பக்கம் எண் :

Derivational Changes203

e.g. šeyyumbadi, in order to do.
                    s)eyyumƒru in order to do.

The masculine singular future finite verb:
e.g. šeyvƒn, to do.
                    nadappƒn, to walk.
                    The ‘p’ of the latter form sometimes changes into ‘k’.
e.g. nadakkƒn, to walk.
                    padikkƒn, to learn, to read.
The Subjunctive or Conditional Mood
Past Participle with ƒl, a termination of the Third Case:
e.g. šeydu+ƒl=šeydƒl, if he (she, etc.,) does.
                    py+ƒl=pyƒl-pnƒl, if he (she, etc.)
                    pyi+ƒl=pyiyƒl-pyinƒl, } goes
                    šolliyƒl - šollinƒl-šonnƒl, if he (she etc.) says.

The forms pyƒl, šolliyƒl, etc., have become extinct in Modern Tamil, but are still retained in Malayalam.

(2) Past Relative Participle with kƒl, time:
e.g. šeyda+kƒl=šeydakkƒl, if he (she, etc.,)does.
                    The consonant ‘k’ is invariably inserted in this form:

The Origin of the Infinitive Mood

The infinitive mood is the apocopic form of the verbal noun with the suffix al.

e.g. šeyyal v„–dum, šeyyav„–dum, must do, must be done,
            kodukkal-kodukka, to give.

The Optative Mood (ViyaŒg†~ Vinai)

The optative mood has originated from the infinitive, and is common to all persons and genders.

(1) With ‘a’ suffix detached from the infinitive ‘šeyya’:

e.g. vƒ‰a !, live !