உன

In a sentence

• உன தாயார் எப்படியிருக்கிறார்?

  How is your mother?

  In this sentence, 'உன' is used to indicate possession, meaning 'your'.

• உன நண்பர்கள் எங்கே சென்றனர்?

  Where did your friends go?

  In this sentence, 'உன' is again used possessively, referring to 'your', to denote the ownership of the friends.

• உன பிரச்சனைகளுக்கு நான் உதவுவேன்.

  I will help with your problems.

  Here, 'உன' continues to signify possession, linking 'your' to the problems needing help.