Words formed when one letter is changed in fails
Letter 1 (F) changed: 12 word found:
Letter 2 (A) changed: 1 word found:
Letter 3 (I) changed: 2 word found:
Letter 4 (L) changed: 3 word found:
No words found when changing letter 5 (S).
A total of 18 words can be formed from fails by changing one letter.