The Austronesian Comparative Dictionary

*lapad broad and flat

PMP lapad broad and flat

WMP
Pangasinan lápar wide
Hanunóo lápad broadness, width, breadth, as of a field
Central Tagbanwa ma-lapad wide
Cebuano lapád flat, level surface (as of a face or nose); broad, having considerable width

POC lapar broad and flat

OC
Niue lapa a board
lafa-lafa level, flat-topped
faka-lapa-lapa to flatten
lapa-lapa flat
Maori rapa anything broad and flat; sternpost of a canoe; blade of a paddle, etc.; wide, flat; spread out, extended