Words formed when one letter is changed in unheeded
No words found when changing letter 1 (U).
No words found when changing letter 2 (N).
Letter 3 (H) changed: 4 word found:
No words found when changing letter 4 (E).
Letter 5 (E) changed: 1 word found:
No words found when changing letter 6 (D).
No words found when changing letter 7 (E).
No words found when changing letter 8 (D).
A total of 5 words can be formed from unheeded by changing one letter.