How do you say amphibian in Arabic?
— برمائيات; برمائيات

Generic synonyms for amphibian in Arabic
aeroplaneطائرة (f) (Taa'ira)
airplaneطائرة (f) (Taa'ira)
Specialized synonyms for amphibian in Arabic
frog(Arab'ضفدع) (Dífda3) (m)
toad(Arab'علجوم'عُلْجُوم) (ʕuljūm) (m)