WordNet sense 1 (a man's courting of a woman; seeking the affections of a woman (usually with the hope of marriage)):

courtship, courting, wooing

WordNet sense 2 (a set of garments (usually including a jacket and trousers or skirt) for outerwear all of the same fabric and color):

suit of clothes

WordNet sense 3 (enhance the appearance of):

become

WordNet sense 4 (be agreeable or acceptable to):

accommodate, fit

WordNet sense 5 (accord or comport with):

befit, beseem

WordNet sense 6 (a comprehensive term for any proceeding in a court of law whereby an individual seeks a legal remedy):

case, cause, lawsuit, causa, case