Where does “sise-” come from?

sise- (Estonian) comes from Tocharian B ṣe, from Portuguese oni-, from Irish ai-, from Old French a-, from Latin ad-, from Proto-Italic *ad- — ad.

sise- (Estonian): A prefix signifying inner, internal, interior,...

Definitions

  1. A prefix signifying inner, internal, interior,...

Ancestry of “sise-”, step by step

sise- traces back through 3 separate lines of ancestry.

via Tocharian B ṣe

StepLanguageWordMeaning
1Tocharian Bṣeone
2Portugueseoni-Alternative form of omni-
3Irishai-
4Old Frencha-indicating movement towards something;...
5Latinad-to; usually prefixed to verbs, in which cases it...
6Proto-Italic*ad-ad

via Proto-Finnic sicä

StepLanguageWordMeaning
1Proto-Finnicsicäinsides, inside
2Proto-Uralicśićä

via Yoruba iṣẹ́

StepLanguageWordMeaning
1Yorubaiṣẹ́

Words derived from “sise-

Every word from Proto-Italic *ad-Every word from Latin ad-Every word from Old French a-