Answer:

suit

Answer	Crossword Clue
SUIT	Look attractive on
SUIT	Fit
SUIT	Firm decision maker?

SUIT	Job for a lawyer ... or outfit for a lawyer
SUIT	Something not worn on casual Friday
SUIT	Befit
SUIT	Exec
SUIT	Courtroom wear ... or concern
SUIT	Attire not usually seen on casual Friday
SUIT	One of a bridge foursome
SUIT	Hearts or clubs

SUIT	Zoot ...
SUIT	Rare sight on casual Friday
SUIT	Corporate bigwig
SUIT	Corporate type
SUIT	[See blurb]
SUIT	Any trump
SUIT	Dressy attire for a man
SUIT	What the 13 circled things in this puzzle constitute

SUIT	Clubs or hearts
SUIT	Office wear
SUIT	It may be strong or long
SUIT	Spades or clubs
SUIT	Business attire
SUIT	Something to follow
SUIT	Legal action
SUIT	Three-piece apparel

SUIT	Quarter-deck?
SUIT	Men's business wear
SUIT	It must be followed
SUIT	Diamonds or spades
SUIT	Word with monkey or minor
SUIT	Sometimes it must be followed
SUIT	Please
SUIT	Prove acceptable to