Muise; Indeed
(b) Muise! Muise!; Well, Well!
Muisiam; Upset.
Muisiamach; 1. Upset; perturbed; irritated.
2. Feeling sick.
3. Heavy / drowsy / dull.
(There is a "fada" over the "u" in each of the above.
Very good (contrary to the dictionary definitions of "full of or involving woe" and "lamentably bad or serious"). Also used as an adverb before adjectives (but not as "woefully") to mean "very".