caky and yack tie for the highest Scrabble score from yack at 13 points. The top 9 of 9 words are shown here, with the full list organized by length below.
There are 2 four-letter words hiding in yack: one comes from rearranging its letters, and yack itself is already a playable word with no unscrambling required. No common everyday answer stands out among these four-letter results, so let the score decide: the highest-scoring words are caky and yack, each worth 13 points in Scrabble.
Below, the list runs in alphabetical order, with each score based on the playable tile set — premium squares not included.
Unscrambling yack turns up 4 three-letter words. No common everyday answer stands out among these three-letter results, so let the score decide: the highest-scoring words are kay and yak, each worth 10 points in Scrabble.
The words below are listed alphabetically. Scores count playable tiles only and leave out premium-square bonuses.
There are 3 two-letter words that can be made by unscrambling the letters in yack. If a familiar word is all you need, start with ay. For points, the strongest play is ka — worth 6 points in Scrabble.
The full list follows, sorted A to Z; every score reflects tile constraints and skips board bonuses.
Swap a single tile in yack and you get a different four-letter rack with its own word list. None of these appear in the results above — they share 3 of the 4 letters, not all of them.
yack is in the NWL, the official Scrabble word list for North America, and in the Words With Friends dictionary, so it's playable exactly as it stands and needs no unscrambling.
Both totals match, because every tile in yack carries the same value on a Scrabble board and on a Words With Friends board.
Dictionaries record two senses for yack. Scrabble and Words With Friends score tiles and not meanings, so every sense below is worth the same 13 points on a Scrabble board:
yack is one of two four-letter words the same letters produce. No arrangement of the same tiles scores higher in Scrabble, so playing yack unchanged also takes the maximum points these letters offer.
The highest-scoring plays from these letters are caky and yack, worth 13 points in Scrabble, and nothing else built from yack 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 yack produce 9 valid words in the Scrabble and Words With Friends dictionaries. The word count by length is: 2 four-letter words, 4 three-letter words and 3 two-letter words.