Tolkappiyar, Tolkappiyam in English — Residual components Section 2 Chapter 9…
“ This chapter defines the lexical corpus of various kinds in Tamil.Four kinds of words The four kinds of words in Tamil-poetry are: [iyar’ccol] (=standard words) , [thirisol] (=synonyms and homonyms) , [thisaic-col] (=dialectal words) and [vada-sol] (=borrowed words from northern language) 1 Among these four the (primary kind of) standard words are the usage in Tamil land occurring with the semantic core unaffected. 2 The next kind of words is two kinds: synonyms and homonyms. 3 The third kind of words is dialects spoken in twelve regions surrounding Tamil land. ”
