Words formed when one letter is changed in protect
No words found when changing letter 1 (P).
No words found when changing letter 2 (R).
No words found when changing letter 3 (O).
Letter 4 (T) changed: 2 word found:
No words found when changing letter 5 (E).
Letter 6 (C) changed: 1 word found:
No words found when changing letter 7 (T).
A total of 3 words can be formed from protect by changing one letter.