22 possible answers to
Answers with 3 characters: FAN Answers with 4 characters: FUEL PROD SPUR URGE WHET Answers with 5 characters: ELATE GOOSE LIVEN PEPUP PIQUE ROUSE SPARK Answers with 6 characters: AROUSE AWAKEN EXCITE INCITE TURNON Answers with 7 characters: ENLIVEN INNERVE REFRESH SHARPEN