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.
A different word for up, used for supporting teams/people/etc. usually with the word 'the' afterwards if it's somebody's name. Examples: "Scup the (person's name)!", "Scup Louth!"