Words formed when one letter is changed in foist
Letter 1 (F) changed: 5 word found:
Letter 2 (O) changed: 2 word found:
No words found when changing letter 3 (I).
No words found when changing letter 4 (S).
No words found when changing letter 5 (T).
A total of 7 words can be formed from foist by changing one letter.