? savak 'water chute'

vice

Proto-Turkic: *sabak ?
Altaic etymology: Altaic etymology
Proto-Altaic: *sápa
Russian meaning: тиски
Turkic: *sabak
Mongolian: *sabsalga
Tungus-Manchu: *sabga
Korean: *sàpók
Comments: Phonetically a good match pointing to PT *sabak - but very poorly represented and dubious semantically (the meaning 'water chute' in Turkic - because of the shape of the object?).
Turkish: ? savak 'water chute'
Tuva: sāk