Godan verb with 'su' ending, transitive verb
1. to use up; to exhaust; to run out ofGodan verb with 'su' ending, intransitive verb
2. to devote oneself (to); to do one's utmost (for); to serve; to work (for a cause)suffix, Godan verb with 'su' ending
3. to do to exhaustion; to do completely; to do fully