悪舌[akuzetsu] evil tongue
三寸の舌[sanzunnoshita] eloquent tongue
舌禍[zekka] slip of tongue
舌鼓を打つ[shitatsuzumiwoutsu] to smack one's lips at
舌先[shitasaki] tip of tongue

舌戦[zessen] war of words
舌っ足らず[shitatarazu] lisping
舌打ち[shitauchi] smacking lips
毒舌[dokuzetsu] wicked tongue

暗赤色[ansekishoku] dark red
遠赤外[ensekigai] far infrared
真赤[makka] bright red
赤い[akai] red
赤鱝[akaei] red stingray (Dasyatis akajei)

赤ちゃん[akachan] baby
赤らむ[akaramu] to become red
赤らめる[akarameru] to blush
赤ら顔[akaragao] red faced
赤ん坊[akanbou] baby

舌鮃[shitabirame] sole (esp. the tonguefishes of family Cynoglossidae, but also the true soles of family Soleidae)
大鮃[ohyou] halibut (esp. the Pacific halibut, Hippoglossus stenolepis)

赤舌鮃[akashitabirame] Cynoglossus joyneri (species of cyprinid)