Unscramble GRR and you have 1 word, GRR itself among them: it scores 4 in Scrabble and 5 in Words With Friends. 3 letters, all of them consonants.
G23R1R1
Per tile: Scrabble value, Words With Friends in blue where different.
By length, the words from GRR split into 1 with 3 letters. None has 2 letters.
Keep every letter of GRR but one, change that one, and you get:
More 3-letter words: starting with G · ending in R · all 3-letter words
In Scrabble, yes: GRR is playable in Scrabble US and Scrabble UK. It is not in the list Words With Friends is built on.
| Game | Scrabble US | Scrabble UK | Words With Friends* |
|---|---|---|---|
| GRR itself | Yes | Yes | No |
| Answers accepted (of 1) | 1 | 1 | 0 |
* From the list Words With Friends was built on; the game itself can differ.
Not in Words With Friends*: GRR.
These 2 words take every letter of GRR plus a single extra one.