
1) At a clip 2) Quickly 3) Rapidly 4) Speedily
Found on
https://www.crosswordclues.com/clue/apace

1) At a fast clip, poetically 2) At a good clip 3) At a good clip in poetry 4) At a good clip, poetically 5) At a quick rate 6) At a quick rate, poetically 7) At a rapid clip 8) At full gallop 9) At full speed 10) At full tilt 11) Briskly, to bards 12) Briskly, to Shakespeare 13) Briskly, to the Bard
Found on
https://www.crosswordclues.com/clue/apace

• (adv.) With a quick pace; quick; fast; speedily.
Found on
http://thinkexist.com/dictionary/meaning/apace/
A·pace' adverb [ Prefix
a- +
pace . Middle English
a pas at a walk, in which
a is the article. See
Pace .] With a quick pace; quick; fast; speedily. « His dewy locks did drop with brine
apace .
Spenser. » « A visible triumph of t...
Found on
http://www.encyclo.co.uk/webster/A/100

apace Etymology: 'a step' about 1280, from Old French pas, from Latin passus, 'a step'; literally, the past participle of pandere, 'to stretch (the leg), to spread out'; also from Gkreek, petalon, 'a leaf'.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1568/

with speed; quickly; swiftly.
Found on
https://www.infoplease.com/dictionary/apace
No exact match found.