sped (root: speed)

• POS: Noun, Verb (usu participle)

CIDE DICTIONARY

sped, imp. & p. p. 

 imp. & p. p. of Speed.  [1913 Webster]

OXFORD DICTIONARY

sped, past and past part. of SPEED.

ROGET THESAURUS

sped

Completion

N completion, accomplishment, achievement, fulfillment, performance, execution, despatch, dispatch, consummation, culmination, finish, conclusion, close, terminus, winding up, finale, denouement, catastrophe, issue, upshot, result, final touch, last touch, crowning touch, finishing touch, finishing stroke, last finish, coup de grace, crowning of the edifice, coping-stone, keystone, missing link, superstructure, ne plus ultra, work done, fait accompli, elaboration, finality, completeness, completing, final, concluding, conclusive, crowning, exhaustive, done, completed, done for, sped, wrought out, highly wrought, thorough, ripe, completely, to crown all, out of hand, the race is run, actum est, finis coronat opus, consummatum est, c'en est fait, it is all over, the game is played out, the bubble has burst, aussitot dit aussitot fait, aut non tentaris aut perfice.