The story
- Old Tupi · derived fromaruanã
- Nheengatu · derived fromarawanã
- Kari'na · derived fromarawana
- English todayarowana
Borrowed from New Latin, specific epithet of Osteoglossum arowana (now Osteoglossu bicirrhosum), borrowed from Guyanese Kari'na arawana (“the fish Osteoglossum bicirrhosum”; or a like form in Macushi), borrowed, probably via Nheengatu arawanã, from Old Tupi aruanã.
Etymology from Wiktionary, CC BY-SA 4.0.