Answer: TWO

AnswerCrossword Clue
TWO... -timer
TWOBlue pool ball
TWOA couple
TWOTally for a safety
TWO"Duck," in poker slang
TWOSmallest prime
TWOTango quota
TWOSlam-dunk score
TWOCompany quorum?
TWOMarriage requirement
TWOPair
TWOTango requisite
TWOCouple
TWOSeesaw requirement
TWOTicket booth request, often
TWOWhat a "V" sign might mean
TWOWord with time or piece
TWOCompany, so they say
TWOBinary base
TWORomantic number
twoto draw a correct conclusion from the given circumstances; infer
TWONumber worn by Moses Malone and Derek Jeter
TWOSafety's value in the NFL
TWOTango need
TWOCompany quorum
TWOOne and one
TWOMore than one
TWORarely-seen bill
TWOTango requirement
TWOPhone's ABC
TWO"Terrible" age
TWOEnough to tango
TWORelatively lonely number, though not as bad as one, in song
TWOCompany?
TWODeuce
TWONoah's number
TWOBottom of a deck?
TWOSeesaw quorum
TWOTeeter-totter quorum
TWOCompany's number?