Someone or something (machi-) sits on top of something.
Machilapaw kaba do kayo, ta mapotot.
Don't sit on top of the branch, because it can break.
Someone (mapa-) places something (pa--en) on top of something.
Pinalapaw ni ānang ichan namen do kabat.
Mother placed our viand on top of the shelf.
Pinalapaw naw tanoro naw dyira.
He placed his hand on top of them.
lalapaw1
A ledge, perch.