蝦夷[ezo] peoples formerly of northern Japan with distinct language and culture (i.e. the Ainu)
青竜蝦[shako] mantis shrimp (any marine crustacean of order Stomatopoda, esp. the species Oratosquilla oratoria)
車蝦[kurumaebi] kuruma prawn (Marsupenaeus japonicus)
蝦蟆[hikigaeru] toad (esp. the Japanese toad, Bufo japonicus)
蝦虎魚[haze] goby (fish)

竜蝦[iseebi] spiny lobster (esp. Japanese spiny lobster, Panulirus japonicus)
蝦夷松[ezomatsu] Yezo spruce (Picea jezoensis)
蝦夷菊[ezogiku] Chinese aster
蝦腰[ebigoshi] bent (with age)

蝦蟇[gama] toad (esp. the Japanese toad, Bufo japonicus)
蟇股[kaerumata] curved wooden support on top of the main beam of a house, now mainly decorative (shape evocates an open-legged frog)
蟇口[gamaguchi] purse with a metal clasp
大蟇[oohikigaeru] cane toad
ヨーロッパ蟇[yooroppahikigaeru] common toad (Bufo bufo)

宮古蟇[miyakohikigaeru] Miyako toad (Bufo gargarizans miyakonis, a subspecies of the Asiatic toad endemic to the Ryukyu Islands)
アジア蟇[ajiahikigaeru] Asiatic toad (Bufo gargarizans)
谷蟇[taniguku] Japanese toad (Bufo japonicus)
蝦蟇鮟鱇[gamaankou] toadfish (any fish of family Batrachoididae, esp. the Pacuma toadfish, Batrachoides surinamensis)
蟇目[hikime] large, perforated, turnip-shaped arrowhead cover made of Japanese bigleaf magnolia or paulownia