This is the 16256th most frequent Polish word.
urwać
"Urwać" means "to break off" or "to tear off."
In this sentence, 'urwać' is used to mean discontinuing or abruptly stopping an action, in this case, a conversation.
Musiałem urwać rozmowę, ponieważ miałem pilne obowiązki.
I had to cut off the conversation because I had urgent duties.
Here, 'urwać' describes an accidental detachment, indicating that the button has come loose from the shirt.
Urwał się guzik od mojej koszuli.
A button fell off my shirt.
'Urwać' in this context conveys the unintended severing or breaking of components due to external factors like movement or shocks.