Korean etymology : Query result

Proto-Korean: *kɨ̀s-

Meaning: 1 to press 2 with force, strongly 3 to stop, put an end to smth.

Russian meaning: 1 давить, угнетать 2 с силой, сильно 3 прекращать

Modern Korean: kɨčhi-, k:ɨčhi- 3 ( < *kɨs-čhi-)

Middle Korean: kɨ̀s-nùrɨ́- 1, kɨ̀s- 3, kɨ́s 2

Comments: Nam 75, KED 241. High tone recorded in the adverb is not quite clear (perhaps expressive; one cannot exclude, however, that it is original, being replaced in the verbal stem by the productive low tone).