sak

In a sentence

• Ek sit my boek in my sak.

  I put my book in my bag.

  Here, 'sak' refers to a physical container, like a bag or sack.

• Sy sak elke aand vroeg in die bed.

  She goes to bed early every evening.

  In this context, 'sak' is used as a verb meaning 'to go to bed' or 'to lay down'.

• Die bal het in die sak gesak.

  The ball sank into the pocket.

  Here, 'sak' is used as a part of the phrase 'in die sak gesak', describing an action where the ball ends its motion in the bag or pocket, as in billiards.