Depends on exactly what you mean. "Pole" is usually used to mean "I am sorry, my condolences" - if someone falls, is having a bad day, etc. " "Samahani" is used to mean "I'm sorry, excuse me" - like if you bump into someone.
Once again word order confuses me. If you write ‘Kaka pole’ that is wrong, but ‘Mama asante’ is the same word order and that was correct?? Can someone explain this please? Asante!