素
elementary, principle, naked, uncovered
On'yomi: ソ (so)、 ス (su)
Kun'yomi: もと (moto)
Stroke order
因
cause, factor, be associated with, depend on, be limited to
On'yomi: イン (in)
Kun'yomi: よ.る (yo.ru)、 ちな.む (china.mu)
Stroke order