Where does “Tuvaluaans” come from?

Tuvaluaans (Afrikaans) comes from Afrikaans Tuvaluaan, from Afrikaans aan, from Dutch aan, from Middle Dutch āne, from Old Dutch āna, from Proto-West Germanic ana, from Proto-Germanic *an, from Proto-Germanic ana — on, onto.

Ancestry of “Tuvaluaans”, step by step

Tuvaluaans traces back through two separate lines of ancestry.

via Afrikaans Tuvaluaan

StepLanguageWordMeaning
1AfrikaansTuvaluaan
2Afrikaansaanon; at; on; to
3Dutchaanon; to; on, being operative
4Middle Dutchāneon, on top of
5Old Dutchāna
6Proto-West Germanicanaon
7Proto-Germanic*an
8Proto-Germanicanaon, at; on, onto; ana
9Proto-Indo-Europeanh₂en-on, onto

via Afrikaans s

StepLanguageWordMeaning
1Afrikaanss
Every word from Proto-Indo-European h₂en-Every word from Proto-Germanic anaEvery word from Proto-Germanic *an