1. to drive into (e.g. a nail into a board), to hit into (e.g. a home run into the stands)

transitive verb Godan verb with 'mu' ending

2. to throw into (e.g. jail)

Godan verb with 'mu' ending transitive verb

3. to drum into (someone) (an idea, skill, etc.), to hammer into, to drill into

transitive verb Godan verb with 'mu' ending