Where does “*(i-)aku” come from?

*(i-)aku (Proto-Central-Eastern) comes from Proto-Malayo-Polynesian (i-)aku, from Proto-Austronesian (i-)aku — I; me; my.

Ancestry of “*(i-)aku”, step by step

StepLanguageWordMeaning
1Proto-Malayo-Polynesian(i-)akuI; me; my
2Proto-Austronesian(i-)akuI; me; my
Every word from Proto-Austronesian (i-)aku →Every word from Proto-Malayo-Polynesian (i-)aku →