い 凍つ LinksSentence search for 凍つSentence search for いつSentence search for 冱つKanji details for 凍Edit in JMdict Nidan verb (lower class) with 'tsu' ending (archaic), Intransitive verb1. to freezeArchaic, See also 凍てるOther forms冱つ 【いつ】 Discussions Log in to talk about this word.