く 朽ちる JLPT N1 Wanikani level 58 Show inflections LinksSentence search for 朽ちるSentence search for くちるKanji details for 朽Edit in JMdict Ichidan verb, Intransitive verb1. to rot; to decayIchidan verb, Intransitive verb2. to die in obscurityIchidan verb, Intransitive verb3. to be forgotten with timeoften in neg. Discussions Log in to talk about this word.