JMdict: 1847100

一役買う 【ひとやくかう】

  1. [exp,v5u] to take on a role; to take part
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
一 One, One Radical (no.1) イチ, イツ ひと-, ひと.つ 1
役 Duty, War, Campaign, Drafted Labor, Office, Service, Role ヤク, エキ 3
買 Buy バイ か.う 2