Karakhanid:(čiǯ 1 MK - a miswriting instead *čiv?)
Turkish:čivi 1
Tatar:čöj 'wedge, cotter'
Uzbek:čuv 1
Uighur:čüä 3 (R, by animals), čivä 'space between legs above the knees', čivilän 'back saddlegirth' (fixed with a wooden peg)
Azerbaidzhan:čiv 1
Turkmen:čüj 1
Oyrat:čiiš 'wedge'
Noghai:šüj 1
Bashkir:söj 1
Balkar:čüj 1
Gagauz:čivi 1
Karaim:čüj, čüw, (K) čivij 1
Karakalpak:šüj 1
Kumyk:čüj 1
Comments:VEWT 110, 121, EDT 393-394, 396, Лексика 125, 398. Because of well known semantic correlations of the type 'penis': 'thorn': 'fir (needle)' it is tempting to compare also the name of the fir-tree: Tat. dial. (КСТТ) čivi, cɨvɨ, Khak. sɨbɨ, Shor šübe, Oyr. čibi (Tuba čɨbɨ), Tuva šivi, Tof. šibi. However, the intermediate form meaning 'thorn' is not attested, and the medial consonant here is rather *-p- (unless we suppose interdialectal loans), so it may be unrelated.