12 strokes
period, time, date, term
On'Yomi: キ, ゴ
Kun'Yomi:
8 strokes
system, law, rule
On'Yomi: セイ
2 strokes
two, two radical (no.2)
On'Yomi: ニ, ジ
Kun'Yomi: ふた, ふた.つ, ふたた.び