歌うたい始はじめるうたいはじめるConjugationMeanings1ichidan verbstart singing; begin to singUsed when someone begins singing, often in a casual or natural context.彼かの女じょは突とつ然ぜん歌うたい始はじめた。She suddenly started singing.カラオケで友とも達だちが歌うたい始はじめると、みんなも一いっ緒しょに歌うたい出