The Tokpisin term "paitim dua" matches the English term "knock at door"

other tokpisin words that include "paitim" : english :
paitim beat, beat up
paitim hit
wokim, paitim bret knead bread
paitim belo ring the bell
other tokpisin words that include "dua" : english :
dua door
dua i go ausait exit (n)
lokim dua lock door
peim dua pay admission
lusim dua unlock door