Hiʻilani (Hawaiian) comes from Hawaiian Lani, from Proto-Polynesian laŋi, from Proto-Oceanic laŋit, from Proto-Malayo-Polynesian laŋit, from Proto-Austronesian laŋiC — sky.
Ancestry of “Hiʻilani”, step by step
Hiʻilani traces back through two separate lines of ancestry.