36 words can be made from the letters PROTON. The highest-scoring word is PRONTO (8 points in Scrabble, 10 in Words With Friends). Longest word: 6 letters.
2 words use all 6 letters: PRONTO, PROTON.
36 in total: 2 6-letter, 2 5-letter, 12 4-letter, 15 3-letter, 5 2-letter. Points are shown as Scrabble·Words With Friends base tile values without board multipliers.
| Letter | Scrabble | Words With Friends | Wordfeud |
|---|---|---|---|
| P | 3 | 4 | 4 |
| R | 1 | 1 | 1 |
| O | 1 | 1 | 1 |
| T | 1 | 1 | 1 |
| N | 1 | 2 | 1 |