Proto-West-Caucasian: *ṭa
Meaning: 1 louse 2 nit
Ubykh: ṭaḳ́ 1, ṭać̣ 2
Comments: The Ub. root ṭa- is isolated (ṭa-ḳ́ may be an old singulative form; about -ć̣ see *ć̣A - Ub. ṭa-, inspite Shagirov 2, 125, can have nothing to do with this root), but has rather probable EC parallels.