Answer:

tap

Answer	Crossword Clue
TAP	Barroom fixture
TAP	Dance style
TAP	Dance, in a way

TAP	Faucet
TAP	Kind of water
TAP	Brewpub fixture
TAP	Draw upon
TAP	Extreme end
TAP	Open a keg
TAP	Water faucet
TAP	Dance like Savion Glover

TAP	Gregory Hines's specialty
TAP	Emulate Gregory Hines
TAP	Guzzler's outlet
TAP	Beer source
TAP	Click, on a mobile device
TAP	Dance class option
TAP	["Is this thing on?"]
TAP	Light touch

TAP	Begin to use
TAP	Select
TAP	Show impatience
TAP	Shoe accessory
TAP	Spigot
TAP	Dance like Hines
TAP	Bunt, perhaps
TAP	Percussive dancing

TAP	Bottle alternative?
TAP	Dance specialty
TAP	Water source
TAP	Listening device
TAP	Cask attachment
TAP	Light pat
TAP	Hesitant knock
TAP	Select for committee work

TAP	Often-illegal listening device
TAP	Light knock
TAP	Kegger need
TAP	Beer keg outlet
TAP	Bar gadget