訓 むね,おくする ・ 音 オク,ヨク
Sino-Vietnamese: ức
The body radical 月 with 意 (thought) giving the sound: thoughts kept in the chest, conjecture, and timidity.
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
彼は臆病な性格だ。 (かれはおくびょうなせいかくだ)
He has a timid personality.