Answer:

reply

Answer	Crossword Clue
REPLY	Answer
REPLY	Talk back to?
REPLY	If you're playing games, you may wait to do this

REPLY	Say something back
REPLY	E-mail option
REPLY	E-mail program button
REPLY	RSVP
REPLY	E-mail command
REPLY	Get back
REPLY	Email function
REPLY	Button in an e-mail program

REPLY	Answer a query
REPLY	Comeback
REPLY	Email option
REPLY	Send an email back
REPLY	Wedding invitation request
REPLY	Write back
REPLY	Answer an invitation
REPLY	What a SASE is for

REPLY	Give an answer
REPLY	Heed an RSVP
REPLY	Offer feedback
REPLY	E-mail button
REPLY	Answer.
REPLY	Other side of a question.
REPLY	R. S. V. P.
REPLY	Echo.

REPLY	Respond.
REPLY	Letter of a sort.
REPLY	Comeback.
REPLY	Business letter.
REPLY	Rejoinder.
REPLY	What most letters need.
REPLY	Acknowledgment
REPLY	Respond

REPLY	Repartee
REPLY	Retort
REPLY	Acknowledge an R.S.V.P.
REPLY	Echo
REPLY	Return gunfire