Words that come from Proto-Indo-European si-sǵʰ-

10 words across 4 languages descend from Proto-Indo-European si-sǵʰ- — including ischemia, postischemia, ischury, ἴσχω, ischuria, ἰσχουρία, ὑπισχνέομαι, ὑπόσχεσις.

See the etymology of si-sǵʰ- itself →

Ancient Greek (5)

English (3)

Latin (1)

Italian (1)