訓 あさ(い) ・ 音 セン
漢越音: thiển
The water radical 氵 plus 戋, suggesting something small: little water means shallow. Sino-Vietnamese thiển, as in thiển cận (short-sighted).
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
この川は浅いので歩いて渡れる。 (このかわはあさいのであるいてわたれる)
This river is shallow, so you can walk across it.