Where does “Fujiwara” come from?

Fujiwara (Portuguese) comes from Japanese 藤原, from Japanese 藤, from Old Japanese 藤, from Proto-Oceanic pudi, from Proto-Malayo-Polynesian punti, from Proto-Austronesian punti — banana.

Ancestry of “Fujiwara”, step by step

StepLanguageWordMeaning
1Japanese藤原especially those from a powerful clan descended from Nakatomi no Kamatari
2Japanese藤a wisteria, "especially" the Japanese wisteria,...
3Old Japanese藤{{taxlink|Wisteria...
4Proto-Oceanicpudibanana
5Proto-Malayo-Polynesianpuntibanana
6Proto-Austronesianpuntibanana
Every word from Proto-Austronesian punti →Every word from Proto-Malayo-Polynesian punti →Every word from Proto-Oceanic pudi →