The story
- Old Tupi · derived fromArákaîu
- Brazilian Portuguese · borrowed fromAracaju
- English todayAracaju
Borrowed from Brazilian Portuguese Aracaju, from Old Tupi Arákaîu, from ará (“macaw”) + akaîu (“cashew”), literally “cashew of the macaw(s)”.
Etymology from Wiktionary, CC BY-SA 4.0.