Where does “சொல்லியல்” come from?

சொல்லியல் (Tamil) comes from Tamil சொல், from Old Tamil 𑀘𑁴𑀮𑁆, from Proto-Dravidian *col — fireplace, hearth, stove.

Ancestry of “சொல்லியல்”, step by step

StepLanguageWordMeaning
1Tamilசொல்to say, speak, tell, utter, mention, express
2Old Tamil𑀘𑁴𑀮𑁆word
3Proto-Dravidian*colfireplace, hearth, stove
Every word from Proto-Dravidian *col