ゆうゆう
quiet; calm; leisurely; composed
JLPT N2 Common word Also written 悠悠
Taru adjective, Adverb (-to)
Adverb (-to), Adverb
飛行機ひこうきは頭上ずじょうをゆうゆうと飛とんで行いった。
The airplane sailed over our heads.