Answer:

apace

Answer	Crossword Clue
APACE	Posthaste
APACE	Quickly
APACE	Swiftly, to Shakespeare

APACE	Swiftly
APACE	On the double
APACE	Ice cream treat
APACE	Rapidly, old style
APACE	Speedily
APACE	At a good clip
APACE	With good speed
APACE	With alacrity

APACE	Promptly
APACE	Lickety-split
APACE	Rapidly
APACE	Without delay
APACE	Chop-chop
APACE	Expeditiously
APACE	With speed
APACE	PDQ, to Shakespeare

APACE	Flat-out
APACE	Hastily
APACE	With little time wasted
APACE	With swiftness
APACE	At full gallop
APACE	Zipping along
APACE	Hurriedly
APACE	Briskly

APACE	At a decent clip
APACE	Chop-chop, to Chaucer
APACE	Fast
APACE	With dispatch
APACE	Briskly, to the Bard
APACE	At full speed
APACE	Quite quickly
APACE	Zippily

APACE	Abreast (of)
APACE	Eagerly.
APACE	Quick.
APACE	Rapidly.
APACE	Swift.

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.