Proto-Turkic: *jạŕtuk / *jạtŕuk
Meaning: 1 pillow 2 to prop on a pillow
Russian meaning: 1 подушка 2 опирать(ся) на подушку
Old Turkic: jastuq 'pillow-shaped ingot of silver' (OUygh.)
Karakhanid: jastuq 1, jasta- 2
Turkish: jastɨk 1, jasta- 2
Tatar: jastɨq 1
Middle Turkic: jastuq 1 (AH)
Uzbek: jɔstiq 1
Uighur: jastuq 1
Sary-Yughur: jastɨq 1
Azerbaidzhan: jassɨx (dial.) 1
Turkmen: jassɨq 1
Khakassian: častɨx 1, časta- 2
Shor: častɨq 1, časta- 2
Oyrat: jastɨq, d́astɨq 1
Halaj: jastuq 1
Chuvash: śɨdъr 1
Yakut: sɨttɨk 1, sɨtta- 2
Dolgan: hɨttɨk 1
Tuva: sɨrtɨq, sɨstɨq 1
Kirghiz: ǯazdɨq, ǯastɨq 1, ǯazda-, ǯasta- 2
Kazakh: žastɨq 1, žasta- 2
Noghai: jastɨq 1
Bashkir: jaɵtɨq 1
Balkar: ǯastɨq, zastɨq 1
Gagauz: jastɨq 1
Karaim: jastɨq 1
Karakalpak: dastɨq 1, žasta-, dasta- 2
Salar: jastux 1
Kumyk: jastɨq, jastuq 1
Comments: PT *ŕ is indicated by the Chuv. form and probably also (with rotacism) Tuva sɨrtɨk. Other forms for the most part reflect an assimilated *jaz-t- > *jast-. See VEWT 191, ЭСТЯ 4, 154-155, EDT 974, Stachowski 121.
