足す

N1 駆け足 kakeashi running fast, double time N1 足し算 tashizan addition N1 裸足 hadashi barefoot N1 補足 hosoku supplement, complement N1 発足 hossoku starting, inauguration N1 物足りない monotarinai unsatisfied, unsatisfactory N2 ～足 ～soku counter for shoes N2 足跡 ashiato footprint N2 足元 ashimoto at one's feet

N4 足 soku / ashi, ta.riru, ta.ru, ta.su leg, foot, be sufficient