Mapun - lagpak

lagpak

A spring-mounted mousetrap.

I'm going to buy a mousetrap because you can't count all the mice in our house.

mag-

pag--un

To make two things fit tight together (as two boards nailed together, two things glued together).

Maglagpak bana me' na bay ngalansang papan looy.

He really nailed those boards together tightly.