The story
- Hainanese · derived from黃山馬 /黄山马
- Malay · derived fromItu apa?“What's that?”
- English todayItu Aba
Two different origins have been proposed: * From corruption of Malay Itu apa? (“What's that?”) * From corruption of Hainanese 黃山馬 /黄山马 (widuabe)
Etymology from Wiktionary, CC BY-SA 4.0.