呑気

N1 根気 konki patience; perseverance, energy N1 寒気 samuke chill, shiver, cold N1 何気ない nanigenai casual, unconcerned N1 一気 ikki at one push, in one gulp N1 陰気 inki gloom, melancholy N1 浮気 uwaki affair, to cheat N1 気兼ね kigane hesitance, diffidence, feeling constraint N1 気軽 kigaru cheerful, buoyant, lighthearted N1 気障 kiza affectation, conceit, snobbery

N5 気 ki, ke / ki spirit, mind, air