பக்கம் எண் :

194THE PRIMARY CLASSICAL LANGUAGE OF THE WORLD

idam-adam, ka——adam, building, binding,
setting, etc.
adam-a-am, katta-am, payment of
fees,
tax, chrges etc.
vaji (to deceive)+agam=vaja- gam,
deceit.
} nouns signify place.
     
vidu (to leave, to release, to set
free)+talai = vidudalai, release,
freedom, independence.
kal (to learŒ+kai = kaŠkai, learning
} names of organs.
     
adai (to entrust)+mƒnam = adaimƒnam,
mortgage.
v (to burn, to boil)+kƒdu = vkkƒdu, boiling.
} nouns signi- fying measure-ment or inten-sity.

     kƒdu itself is a verbal noun meaning abundance or excessiveness, derived from kadu, to increase, to be severe.

     Verbal nouns with the suffixes du and mai, unlike others of the same class, indicate tense, those with du showing all the three tenses, and those with mai, only the past and the present. Etymologically, they are relative participles with the suffixes adu and mai postfixed to them.     

pnadu, going in the past
poki‹Šadu, ,, at present
pvadu, ,, in future
} deictic element.
     
pnamai, going in the past noun signifying
pki‹Šamai, ,, at present
} quality.

     mai is a synonym for ni#r, which means quality or nature:

     Gerunds: Verbal nouns with the suffix dal are, as a rule, gerundial in nature.
     e.g. šeydal, doing ; nadattal, walking.

Addition of Suffix to Adjectives or Adjectival Bases

Abstract Nouns:
     e.g. nal (good)+mai=nanmai, goodness.
     nal+am=nalam, goddness, welfare, etc.