努 ど Meanings Noun third principle of the Eight Principles of Yong; downward stroke See also: 永字八法 (えいじはっぽう). Kanji 努 effort. Read as ド. Words containing 努 努力 (どりょく) effort 努力家 (どりょくか) hard worker 企業努力 (きぎょうどりょく) business efforts And 12 more. Jinuma: Japanese Dictionary · Word lists