Eurasiatic: *si
Meaning: 2nd person pronoun, thou
Indo-European: *-si ending of the 2d p.
Chukchee-Kamchatkan: *-šǝ Comments: Kartv. *s- - perhaps from plural (otherwise *ś- would be expected).
References: ND 2312 *ś[ü], 2312a *ś[ü]ʔa ("assibilated variant" of *ṭü ?). nostret-meaning,nostret-prnum,nostret-ier,nostret-alt,nostret-kart,nostret-chuk,nostret-notes,nostret-reference,