Hidden inside psto sit opts, post, pots and 3 others, four-letter plays tied at the top of this rack with 6 points in Scrabble apiece. In all, 19 valid words come out of this rack, grouped by length below and checked for Words With Friends as well as Scrabble.
PSTO isn’t a word itself: it unscrambles to OPTS, POST, POTS, SPOT, STOP and 1 more.
opts, post, pots and 4 others tie for the highest Scrabble score from psto at 6 points. The top 10 of 19 words are shown here, with the full list organized by length below.
Rearranging the letters in psto produces 6 valid four-letter words. If a familiar word is all you need, start with post, pots and spot. For points, 6 words tie at 6 points, including post, pots and spot.
27 five-letter words can be made using all the letters in psto plus one additional letter.
Swap a single tile in psto 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.
The highest-scoring plays from these letters are opts, post, pots, spot, stop, and tops, worth 6 points in Scrabble, and nothing else built from psto 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 psto produce 19 valid words in the Scrabble and Words With Friends dictionaries. The word count by length is: 6 four-letter words, 8 three-letter words and 5 two-letter words.