Where does “ти́снуть” come from?

ти́снуть (Russian) comes from Russian ти́скать, from Old East Slavic тискати, from Proto-Slavic tìskati — to press, squeeze.

Ancestry of “ти́снуть”, step by step

Step	Language	Word	Meaning
1	Russian	ти́скать	—
2	Old East Slavic	тискати	—
3	Proto-Slavic	tìskati	to press, squeeze

Words derived from “ти́снуть”

Every word from Proto-Slavic tìskati →

ти́снуть — Etymology, Origin & Word History | Etymology Explorer