martwi

In a sentence

• On martwi się o swoje dzieci.

  He worries about his children.

  In this sentence, 'martwi' is used as a verb in the reflexive form 'martwi się,' meaning 'worries.' It expresses concern or anxiety about something or someone.

• Często widzisz martwi w bajkach jako postacie tajemnicze.

  You often see the dead in fairy tales as mysterious characters.

  Here, 'martwi' functions as a noun (plural form), meaning 'the dead.' It refers to those who have passed away.

• Ten temat martwi nas wszystkich.

  This topic worries us all.

  In this case, 'martwi' is a verb in the third-person singular form, meaning 'worries.' It signifies causing concern to someone.