海亀[umigame] sea turtle
亀の子[kamenoko] young turtle (tortoise)
亀の手[kamenote] barnacle
亀鑑[kikan] pattern
亀甲[kikkou] tortoise shell

亀頭[kitou] glans (esp. glans penis)
亀裂[kiretsu] crack
水亀[ishigame] any turtle of the genus Mauremys (esp. the Japanese pond turtle, Mauremys japonica)
盲亀[mouki] blind turtle

隠れ蓑[kakuremino] cover
蓑虫[minomushi] bagworm
蓑笠子[minokasago] luna lionfish (Pterois lunulata)

歯並蓑笠子[hanaminokasago] red lionfish (Pterois volitans)
蓑亀[minogame] old turtle with seaweed growing on its back
腰蓑[koshimino] straw skirt