16 possible answers to
Answers with 4 characters: EDGY Answers with 5 characters: ANTSY ITCHY JUMPY TENSE Answers with 6 characters: AFRAID ONEDGE GOOSEY UNEASY Answers with 7 characters: ALARMED RESTIVE JITTERY KEYEDUP Answers with 8 characters: AFLUTTER ATWITTER Answers with 9 characters: ILLATEASE