armor, high (voice), A grade, first class, former, instep, carapace

Radicals

Common words

• 甲板【かんぱん】
  deck (of a ship)
• 甲状腺【こうじょうせん】
  thyroid (gland)
• 甲高い【かんだかい】
  high-pitched, shrill
• 甲乙【こうおつ】
  first and second, A and B, superiority and (or) inferiority, distinction (in quality), discernment, discrimination
• 甲種【こうしゅ】
  A-grade, first-class