訓 まが(い),もど(き) ・ 音 ギ
Sino-Vietnamese: nghĩ
Hand 扌 gives the meaning and 疑 (doubt) gives the sound: making something by hand to look like the real thing, so imitation.
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
日本語には擬音語が多い。 (にほんごにはぎおんごがおおい)
Japanese has many onomatopoeic words.