лукаҥа•ш (-ам)
{verb I} [Generate paradigm] 1. to get angular, to become triangular
♢ са•рыште се•рыш лука•ҥын {sentence} letters were triangular during the war
2. {figuratively} to become broad-shouldered
♢ а•рмийыште са•мырык еҥ лука•ҥын {sentence} the young man became broad-shouldered in the army
--"PARENT"--> лук [1]