Noun
speed {relations}
hurry {relations}
acceleration [pl. accelerations] , {relations}, {phys.}
إسراع {فزياء}
rush {relations}
rushing {feelings & emotions}
haste {relations}
sprints [sing. a sprint]
speediness {relations}
speedup [pl. speedups] , {relations}
velocity {phys.}
إِسْراع {فزياء}
...
Adverb
readily {feelings & emotions}