Other crossword clues for answer "SPOOK"SPOOKGhostScareGive a startHaunted-house figureShake upHalloween haunterCovert operative, slangilyFrightenFrighten, as horsesFreak outFrighten, as a horseHobgoblinScare offCIA agent, slangilyWraithFun-house figureGive the williesCause goose bumpsStartleHalloween costumeFrighten, slangilyFrighten, so to speakStartle, so to speakPhantom.Ectoplasmic being.Halloween apparition.Headless horseman, for one.Haunt.Haunt: Colloq.Ghost-writer: Slang.Spirit: Slang.Halloween figureOctober figureApparitionSpy, slangilySpiritCloak-and-dagger personScare slightlyBogeymanUnnerveSpy