義憤[gifun] righteous indignation
公憤[koufun] public indignation
痛憤[tsuufun] strong indignation
悲憤慷慨[hifunkougai] indignant lamentation over the evils of the times
憤る[ikidooru] to be angry

憤慨[fungai] indignation
憤激[fungeki] fury
憂憤[yuufun] grief and anger
余憤[yofun] pent-up anger
憤怒[fundo] anger

過激[kageki] extreme
過激派[kagekiha] radical party
感激[kangeki] deep emotion
急激[kyuugeki] sudden
矯激[kyougeki] radical

激臭[gekishuu] strong odor
激化[gekika] intensification
激減[gekigen] dropping sharply
激賞[gekishou] enthusiastic praise
激情[gekijou] violent emotion