to follow, go after smb. to suit (of clothes etc.) 1 realization
ACCEPTED Realization 1
type Semantic evolution
language 1 Anglo-Norman
language 2 English
lexeme 1 suite
lexeme 2 suit
meaning 1 pursuit (act of pursuing)
direction
meaning 2 (said of clothes, hairstyle or other fashion item, transitive); to be suitable or apt for one's image
reference OED
comment

Anglo-Norman suite and Old French sieute, siute 'pursuit (act of pursuing)', originally a participle adjective from Vulgar Latin *sequita, from Latin sequi 'to follow', because the component garments "follow each other", i.e. are worn together.