The Austronesian Comparative Dictionary

*uaq parents’ elder sibling: FeB, FeZ, MeB, MeZ

PMP uaq parents’ elder sibling: FeB, FeZ, MeB, MeZ ⇫

WMP
Palawan Batak ʔuaʔ elder sibling
Rejang waʔ ~ woʔ father’s or mother’s elder brother or sister, uncle, aunt
Sasak uaʔ parents’ elder sibling: FeB, FeZ, MeB, MeZ
OC
Arosi ua grandfather, grandchild