търкане angolul

friction [frictions]▼(The rubbing of one object or surface against another)
noun
[UK: ˈfrɪk.ʃn̩] [US: ˈfrɪk.ʃn̩]

rub [rubs]▼(act of rubbing)
noun
[UK: rʌb] [US: ˈrəb]

scrub [scrubs]▼(instance of scrubbing)
noun
[UK: skrʌb] [US: ˈskrəb]