Where does “Akaîutebiró” come from?

Akaîutebiró (Old Tupi) comes from Old Tupi akaîu, from Proto-Tupi-Guarani *akaju — cashew.

Ancestry of “Akaîutebiró”, step by step

Akaîutebiró traces back through two separate lines of ancestry.

via Old Tupi akaîu

StepLanguageWordMeaning
1Old Tupiakaîucashew apple
2Proto-Tupi-Guarani*akajucashew

via Old Tupi tebiró

StepLanguageWordMeaning
1Old Tupitebiró—
Every word from Proto-Tupi-Guarani *akaju →Every word from Old Tupi akaîu →
Akaîutebiró — Etymology, Origin & Word History | Etymology Explorer