Answer:

tapped

Answer	Crossword Clue
TAPPED	Hit lightly
TAPPED	Danced like Bojangles Robinson
TAPPED	Started, as a keg

TAPPED	Opened a keg
TAPPED	Opened, as a keg
TAPPED	Kept time
TAPPED	Chosen
TAPPED	Drew off liquid.
TAPPED	Put a spigot on.
TAPPED	Drained.
TAPPED	Struck lightly.

TAPPED	Got tree sap
TAPPED	Began to use
TAPPED	Drew upon
TAPPED	Accessed, with "into"
TAPPED	Bugged
TAPPED	Drew on as a resource
TAPPED	Accessed (with "into")
TAPPED	Broke, in slang

TAPPED	Broke, slangily
TAPPED	Called on