Proto-North Caucasian: *bēmṭV
Meaning: worm, snake
Notes: Although not very widely represented, the root seems quite reliable (although we should note that in PL we would rather expect *meṭ, and the absence of regressive nasalisation is still to be explained). See also *ɦwVmṭV 'red'. Cf. Trubetzkoy 1930, 277.