Proto-North Caucasian: *HmVrʒĀ
Meaning: flame, wick
Notes: The EC-WC comparison is quite probable. However, there is one irregularity: in PWC we would expect tense -c:- (because the correlation of root structures - PN *HVRCV : PL *mVRCV points to the original structure with long final vowel, *HmVrʒĀ).