Words formed when one letter is changed in wasteful
Letter 1 (W) changed: 2 word found:
No words found when changing letter 2 (A).
No words found when changing letter 3 (S).
No words found when changing letter 4 (T).
No words found when changing letter 5 (E).
No words found when changing letter 6 (F).
No words found when changing letter 7 (U).
No words found when changing letter 8 (L).
A total of 2 words can be formed from wasteful by changing one letter.