* Might: This word means "possessing great strength or power," "having the possibility or capability," or "possibly."
* Mouth: This word refers to the opening in the face through which an animal eats, breathes, and speaks.
* Mouthed: This is the past tense and past participle of "mouth," meaning "to speak or say something in a particular way."
If you could provide more context about where you encountered the word "mought," I might be able to give you a more accurate answer.