The Austronesian Comparative Dictionary

*delep submerge, sink

PMP delep submerge, sink

WMP
Ayta Abellan delep to submerge, to swim underwater; to dive, to duck under water
Agutaynen man-delep to bathe, play, swim in the ocean, lake, or river
Mongondow dolop immerse
Bare'e dolo submerge, sink
Old Javanese delep immerse
CMP
Manggarai delep sink