し尽つくす
Meanings
Verb (5-dan, す, transitive)
1. to leave nothing undone; to do all in one's might; to do everything possible
Kanji used
completely exhaust
Pitch accent
し
つく
す
Composed of
to use up; to exhaust; to devote oneself (to); to do one's utmost (for); to do to exhaustion; to do completely