Synonyms For "Sped" :

1 syllable:

hie, race, rush, zip

2 syllables:

fastness, hasten, hotfoot, hurry, pep pill, quicken, speeding, swiftness, upper

3 syllables:

belt along, f number, hurrying, pelt along, rush along, stop number

4 syllables:

accelerate, amphetamine, velocity

5 syllables:

focal ratio