godan ~む verb / intransitive verb:

• to draw back; to sink; to cave in
• to be set back (e.g. from a road)
• to withdraw (e.g. from the public eye); to retire to (somewhere); to stay indoors; to butt out; to stay out of it

godan ~る verb / intransitive verb:

• to smoke; to smoulder; to smolder; to sputter
• to be sooty; to be smoke-stained ［くすぶる・ふすぶる］
• to smoulder (e.g. a dispute); to smolder ［くすぶる］
• to seclude oneself ［くすぶる・ふすぶる］
• to live in obscurity; to stay in the same level (of social position, circumstances, etc.) ［くすぶる］

ichidan verb / transitive:

• to throw; to cast (e.g. vote, light, shadow)
• to devote oneself (e.g. to a cause) - in the form of 身を投じる ➜ 身を投じる
• to invest; to put in
• to administer (medicine); to give

ichidan verb / intransitive verb:

• to surrender
• to take advantage of; to make full use of
• to fit well with; to match with; to be in tune with
• to stay (at a lodging)

ichidan ~ずる verb (alt. form of じる verbs):

• to throw; to cast (e.g. vote, light, shadow) - usu. 投じる ➜ 投じる

ichidan ~ずる verb (alt. form of じる verbs) / transitive:

• to devote oneself (e.g. to a cause) - in the form of 身を投ずる
• to invest; to put in
• to administer (medicine); to give

ichidan ~ずる verb (alt. form of じる verbs) / intransitive verb:

• to surrender
• to take advantage of; to make full use of
• to fit well with; to match with; to be in tune with
• to stay (at a lodging)