How to read: ねこむ
Pronunciation: 
Names and idioms with total stroke of 21:
期首 常一郎 曻之助 物見西 袖切坂
Names and idioms similar to 寝込む:
飛び込み競技 誑込む 元込 寝々衣 抱込
Yojijukugo(idioms with 4 Kanji characters) including 寝込む:
蚤寝晏起 廃寝忘食 食肉寝皮
Idioms including 寝込む:
心を込める 寝覚めが悪い 夙に起き夜半に寝ぬ
Proverbs including 寝込む:
寝首をかく 千畳敷で寝ても畳一枚 寝た間は仏