19 possible answers to
Answers with 3 characters: HIE RIP ZIP Answers with 4 characters: DART PACE RACE RATE RUSH TEAR ZOOM Answers with 5 characters: HASTE TEMPO Answers with 6 characters: BARREL GOFAST ROCKET Answers with 8 characters: CELERITY VELOCITY Answers with 9 characters: RAPIDNESS Answers with 15 characters: METHAMPHETAMINE