cormorant: [13] In early medieval times the cormorant was named ‘sea raven’ – that is, in Latin, corvus marīnus. This passed into Old French first as cormareng, which later became cormaran. English adopted it and added a final t. The word’s origins are still evident in Portuguese corvo marinho ‘cormorant’. => marine[cormorant etymology, cormorant origin, 英语词源]