威嚇[ikaku] menace
威嚇射撃[ikakushageki] warning shot
嚇し付ける[odoshitsukeru] to threaten
嚇す[odosu] to threaten
嚇かす[odokasu] to threaten

嚇々[kakukaku] brilliant
脅嚇[kyoukaku] intimidation
嚇怒[kakudo] greatly enraged
威嚇的[ikakuteki] threatening
嚇す[kakusu] to threaten