Answer:

EAVESDROP

Answer	Crossword Clue
EAVESDROP	Gather information secretly
EAVESDROP	Listen furtively
EAVESDROP	Show unwelcome interest

EAVESDROP	Listen secretly
EAVESDROP	Hear no good of oneself.
EAVESDROP	Listen secretly.
EAVESDROP	Use a wire-tapping device.
EAVESDROP	Listen.
EAVESDROP	Listen in a way.
EAVESDROP	Hear no good of oneself
EAVESDROP	Spy aurally

EAVESDROP	Rain on the roof?
EAVESDROP	Act like an icicle?
EAVESDROP	Listen in (on)
EAVESDROP	Listen in