Kalawaiʻa (Hawaiian) comes from Hawaiian lawaiʻa, from Hawaiian iʻa, from Proto-Polynesian ika, from Proto-Oceanic ikan, from Proto-Eastern Malayo-Polynesian ikan, from Proto-Malayo-Polynesian hikan, from Proto-Austronesian Sikan — fish.
Ancestry of “Kalawaiʻa”, step by step
Kalawaiʻa traces back through two separate lines of ancestry.