Godan verb with 'ru' endingintransitive verbword usually written using kana aloneto shut oneself in (e.g. one's room);to be confined in;to seclude oneself;to hide away;to stay inside (one's shell)
彼は、よく書斎にこもって、こういうものを書きます。
He often shuts himself up in the study and writes things like this.
2
Godan verb with 'ru' endingintransitive verbword usually written using kana aloneto fill with (emotion, enthusiasm, power, etc.);to imbue with;to infuse with
Godan verb with 'ru' endingintransitive verbword usually written using kana aloneto fill a space (of a gas, smell, etc.);to be heavy with (e.g. smoke);to be stuffy;to be dense
4
Godan verb with 'ru' endingintransitive verbword usually written using kana aloneto be muffled (e.g. voice)