こ 臥やす LinksSentence search for 臥やすSentence search for こやすSentence search for 臥すKanji details for 臥Edit in JMdict Yodan verb with 'su' ending (archaic), Intransitive verb1. to lie downArchaic, Honorific or respectful (sonkeigo) language, See also 臥ゆOther forms臥す 【こやす】 Discussions Log in to talk about this word.