ペコペコ · ぺこぺこ
- na-adjective, onomatopoeia very hungry; starving; famished
- adverb, takes する, onomatopoeia bowing repeatedly; kowtowing; bowing and scraping; being obsequious; being servile
- adverb, adverb taking と, takes する, na-adjective, onomatopoeia denting; buckling; giving (in)