徹
penetrate, clear, pierce, strike home, sit up (all night)
On'yomi: テツ (tetsu)
Stroke order
甲
armor, high (voice), A grade, first class, former, instep, carapace
On'yomi: コウ (kou)、 カン (kan)
Kun'yomi: きのえ (kinoe)
Stroke order