You can make 157 valid words from the letters in ACDEKNR using the Scrabble US/CAN dictionary.
How many points is ACDEKNR worth in Scrabble?
ACDEKNR is worth 14 points in Scrabble (US/CAN) and 16 points in Words With Friends.
How do I use the Word Unscrambler tool?
Enter any letters into the input box and press Search. The tool will return every valid English word that can be made from those letters using the dictionary you select.