Where does “இதுகள்” come from?

இதுகள் (Tamil) comes from Tamil இது, from Tamil இ-, from Proto-Dravidian i- — this, this here.

Ancestry of “இதுகள்”, step by step

StepLanguageWordMeaning
1Tamilஇதுthis, it
2Tamilஇ-this
3Proto-Dravidiani-this, this here
Every word from Proto-Dravidian i-Every word from Tamil இ-Every word from Tamil இது