24 possible answers to
Answers with 4 characters: HEAT SEND STIR Answers with 5 characters: ELATE KEYUP PIQUE REVUP ROUSE AMPUP ENTSE STOKE WAKEN Answers with 6 characters: AROUSE BESTIR IGNITE HYPEUP PUMPUP THRILL TURNON WHIPUP WORKUP Answers with 7 characters: ENTHUSE INFLAME Answers with 9 characters: STIMULATE