double time (n.)
- acceleration
- bonus
- bounty
- bribe
- bundle
- bustle
- chase
- consideration
- crowd
- dash
- fee
- festination
- forwarding
- gratuity
- gravy
- grease
- hastening
- honorarium
- hurry
- hurrying
- hustle
- inducement
- lagniappe
- largess
- leap
- liberality
- march
- perquisite
- plunge
- post
- pourboire
- premium
- quickening
- quickstep
- race
- run
- rush
- salve
- scamper
- scramble
- scurry
- scuttle
- speeding
- spurt
- sweetener
- tear
- tip
