
Polack
Highly Offensive
 This term is highly derogatory and can be hurtful to Polish people. 
Using 'Polack' in a conversation can be deeply offensive and is unacceptable.
 Avoid Usage
 Do not use this word; it's considered a racial slur against Polish individuals. 
Instead of saying 'Polack', simply refer to someone as Polish.
 Cultural Sensitivity
 Understanding and respecting cultural sensitivities is crucial while learning languages. 
He learned the importance of cultural sensitivity when he discovered 'Polack' was a slur.