海鷂魚[ei] ray (fish)
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一天四海[ittenshikai] the world
雲海[unkai] sea of clouds
沿海[enkai] coast

遠海[enkai] deep sea
黄海[koukai] Yellow Sea
温海[atsumi] warm sea
海の幸[uminosachi] seafood

アメリカ豹[amerikahyou] jaguar
海豹[azarashi] true seal (animal)
君子豹変[kunshihyouhen] the wise readily adapt themselves to changed circumstances
黒豹[kurohyou] black panther
全豹[zenpyou] the whole

豹変[hyouhen] sudden change
豹脚蚊[yabuka] aedine mosquito (any mosquito of genus Aedes, characterized by stripes)
海豹肢症[azarashishishou] phocomelia
象海豹[zouazarashi] elephant seal