quickened
at breakneck speed
hurries
swifts
hurried
promptitude
prompt
hastens
rapids
moving at a fast pace
quickens
hastily
fast
hastened
hasty
at full speed
swiftness
hastiness
hasted
quick
fastly
rapidity
briskly
swiftly
quickly
in double-quick time
hurriedly
hurrying
haste
hastes
promptly
rapid
at a brisk pace
rapidly
quickness
promptness
in a flash
swift
hasten
hastening
quicken
hurry
rapidness
hasting
with lightning speed
quickening