Words formed when one letter is changed in trough
Letter 1 (T) changed: 2 word found:
Letter 2 (R) changed: 1 word found:
No words found when changing letter 3 (O).
No words found when changing letter 4 (U).
No words found when changing letter 5 (G).
No words found when changing letter 6 (H).
A total of 3 words can be formed from trough by changing one letter.