Godan verb with 'ru' endingintransitive verb word usually written using kana alone to smoke;to smoulder;to smolder;to sputter

Godan verb with 'ru' endingintransitive verb word usually written using kana alone only applies to くすぶる, ふすぶる to be sooty;to be smoke-stained

Godan verb with 'ru' endingintransitive verb word usually written using kana alone only applies to くすぶる to smoulder (e.g. a dispute);to smolder

Godan verb with 'ru' endingintransitive verb word usually written using kana alone only applies to くすぶる, ふすぶる to seclude oneself

Godan verb with 'ru' endingintransitive verb word usually written using kana alone only applies to くすぶる to live in obscurity;to stay in the same level (of social position, circumstances, etc.)