Hidden inside costky is one standout: stocky, a six-letter play worth 15 points in Scrabble — the ceiling for this rack. In all, 34 valid words come out of this rack, grouped by length below and checked for Words With Friends as well as Scrabble.
COSTKY isn’t a word itself: it unscrambles to STOCKY (adjective), having a short, thick body, worth 15 points in Scrabble.
stocky is the highest-scoring word from costky, worth 15 points in Scrabble. The top 10 of 34 words are shown here, with the full list organized by length below.
Unscrambling costky produces exactly one six-letter word: stocky. It is not one of the common answers — a genuine unscrambler find — and it banks 15 points in Scrabble.
Rearranging the letters in costky produces 12 valid four-letter words. If a familiar word is all you need, start with cost, sock, and toys. For points, the strongest plays are coky and yock — each worth 13 points in Scrabble.
Unscrambling costky turns up 12 three-letter words. If a familiar word is all you need, start with sky, soy, and toy. For points, the strongest plays are sky and yok — each worth 10 points in Scrabble.
Swap a single tile in costky and you get a different six-letter rack with its own word list. None of these appear in the results above — they share 5 of the 6 letters, not all of them.
The highest-scoring play from these letters is stocky, worth 15 points in Scrabble, and no other word from costky earns more points in Scrabble. Words With Friends prices the same letters differently, so the top of the list changes on a Words With Friends board. Both scores count tile values only and exclude premium squares.
The letters in costky produce 34 valid words in the Scrabble and Words With Friends dictionaries. The word count by length is: 1 six-letter word, 3 five-letter words, 12 four-letter words, 12 three-letter words and 6 two-letter words.