The Proto-Indo-European word *spleiĝh-
Word *spleiĝh-
Meaning go, to stride, to step
Synonyms *menk-, *ghredh-, *sent-

Comments
Alb. shteg, Lith. stigti, Ltv. steigt, Ir. techt/teachd, Welsh taith, Goth. steigan, ON stígan, Eng. stǣ ger/stair, Gm. stīgan/steigen, Gk. stikhos, Skr. stighnoti, Russ. dostigat', Polish ścigać, OCS postigǫ nti