खटखटाना angolul

dab [dabbed, dabbing, dabs]▼verb
[UK: dæb] [US: ˈdæb]

rap knock▼verb

knock [knocked, knocking, knocks]▼(to rap one's knuckles against something)
verb
[UK: nɒk] [US: ˈnɑːk]

bang▼verb
[UK: bæŋ] [US: ˈbæŋ]