The Austronesian Comparative Dictionary

*hisuq clean oneself by scrubbing

PMP hisuq clean oneself by scrubbing

WMP
Ifugaw íhu washing of one's face (and hands)
íhu wash one or all of the following: the face, the hands and arms, the feet and legs
Ifugaw (Batad) íhu wash one or all of the following: the face, the hands and arms, the feet and legs
Ilokano íso wipe, clean by rubbing
Tagalog hísoʔ cleaning of teeth by rubbing
Kadazan Dusun isu rub with something, as for instance in washing
Old Javanese um-isuh-i to wash
isuh-isuh washing
in-isuh-an to wash
Javanese isuh wash hands or feet
Bikol hísoʔ rub dirt off the body with a stone while bathing
CMP
Kambera ihu bathe

PEMP isug clean oneself by scrubbing

SHWNG
Numfor is scour, scrub
OC
Tolai iu bathe