knock   
dona
a shock, a blow, a knock [Hallanger 1973]
manakorontana
to put in disorder; to push or knock things about [Hallanger 1973]
mandòna
to knock, to strike [Hallanger 1973]
mandondona
to knock at the door; to knock or strike repeatedly [Hallanger 1973]
mandrodana
to knock down (a wall, a house. etc.) [Hallanger 1973]
mangana
to knock something and make it resound. [Richardson 1885]
mangoana
to knock, to rap. [Richardson 1885]
migana
to knock one's self against something so as to make it give forth a loud noise. [Richardson 1885]