Answer:

luted

Answer	Crossword Clue
LUTED	Rendered leakproof, in a way
LUTED	Sealed with cement
LUTED	Played an old instrument

LUTED	Worked a Renaissance Faire, maybe
LUTED	Sealed with a clayey substance.
LUTED	Played an old instrument.
LUTED	Strummed, as a minstrel
LUTED	Sealed, as a pipe joint
LUTED	Played a pandurina
LUTED	Cemented
LUTED	Smoothed concrete in a pavement

LUTED	Accompanied a madrigal, maybe
LUTED	Strummed an old string instrument
LUTED	Performed as a minstrel, maybe
LUTED	Played some dulcet tones
LUTED	Played an Elizabethan instrument
LUTED	Smoothed concrete
LUTED	Coated with cementlike sealant
LUTED	Pilfered a string instrument?

LUTED	What certain rioting Elizabethan musicians did?
LUTED	Accompanied a bard, perhaps