cuif and fuci tie for the highest Scrabble score from fuci at 9 points. The top 3 of 3 words are shown here, with the full list organized by length below.
There are 2 four-letter words hiding in fuci: one comes from rearranging its letters, and fuci 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 cuif and fuci, each worth 9 points in Scrabble.
Below, the list runs in alphabetical order, with each score based on the playable tile set — premium squares not included.
Unscrambling fuci produces exactly one two-letter word: if. It is an everyday word and an easy play, worth 5 points in Scrabble.
Swap a single tile in fuci 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.
fuci 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.
The 2-point gap between the two totals comes from the tile values themselves: Scrabble and Words With Friends price the same letters differently.
fuci is one of two four-letter words the same letters produce. No arrangement of the same tiles scores higher in Scrabble, so playing fuci unchanged also takes the maximum points these letters offer.
The highest-scoring plays from these letters are cuif and fuci, worth 9 points in Scrabble, and nothing else built from fuci 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 fuci produce 3 valid words in the Scrabble and Words With Friends dictionaries. The word count by length is: 2 four-letter words and 1 two-letter word.