しこ 凝る Show inflections LinksSentence search for 凝るSentence search for しこるSentence search for 痼るKanji details for 凝Edit in JMdict Godan verb with 'ru' ending, Intransitive verb1. to stiffen; to hardenOther forms痼る 【しこる】 Discussions Log in to talk about this word.