Where does “сусаі” come from?

сусаі (Ukrainian) comes from Proto-Slavic sъsàti, from Proto-Balto-Slavic suś-, from Proto-Indo-European sewk-, from Proto-Indo-European sewh₁- — to press, push.

Ancestry of “сусаі”, step by step

StepLanguageWordMeaning
1Proto-Slavicsъsàtito suck
2Proto-Balto-Slavicsuś-
3Proto-Indo-Europeansewk-to bend, turn; to suck
4Proto-Indo-Europeansewh₁-to press, push

Words derived from “сусаі

Every word from Proto-Indo-European sewh₁-Every word from Proto-Indo-European sewk-Every word from Proto-Balto-Slavic suś-