Yes, carks is a Scrabble word!
...and is worth 11 points in Scrabble, and 12 points in Words with Friends
carks
Verb
1. Disturb in mind or make uneasy or cause to be worried or alarmed
What Scrabble words can I make with the letters in carks?
5 Letter Words
4 Letter Words
Sponsored Links
3 Letter Words
2 Letter Words