Correct spellings for KERTAIN
- certain I am certain that she will be pleased with her surprise party.
- curtain
- detain The police had to detain the suspect before he could flee the scene.
- keratin Sparrows have rough feathers because their feathers are covered in keratin.
- pertain The rules of the game do not pertain to me because I am not playing.
- retain I intend to retain all of my data so that I can access it at any time.
