Answer: pronto

AnswerCrossword Clue
PRONTOQuickly, out West
PRONTORight away.
PRONTOInstanter.
PRONTOIn two shakes.
PRONTOQuick: Span.
PRONTORelative of tout de suite.
PRONTOOn the double.
PRONTOIn a jiffy.
PRONTOAt once: Slang.
PRONTORight now!
PRONTOQuickly: Colloq.
PRONTOQuickly: Slang.
PRONTOP.D.Q.
PRONTOQuickly!
PRONTOIn a minute
PRONTOQuick.
PRONTOIn short order
PRONTOImmediately
PRONTO"Chop-chop!"
PRONTOYesterday
PRONTOStep on it!
PRONTO"Immediately if not sooner!"
PRONTO"Quickly!"
PRONTOOn the double!
PRONTO"Step on it!"
PRONTO"Immediately, if not sooner!"
PRONTO"I need it yesterday!"
PRONTOWith dispatch
prontoquickly
prontoquickly (speedy (swift))
PRONTOASAP
PRONTOPDQ
PRONTOWithout delay
PRONTOWithout waiting
PRONTO"And make it snappy!"
PRONTONow
PRONTONow if not sooner
PRONTOWithout delay!
PRONTORight away
PRONTOWord of urgency