vengeful：报仇心重的；报复性的；利于报复的     

词根词缀： -venge-报复 + -ful形容词词尾

• genre
• genteel
• gentian
• gentile
• gentility
• gentle
• gentleman
• gently
• genuflect
• genuine
• genus
• geo-
• geocentric
• geocentricism
• geodesic
• geographer
• geographic
• geographical
• geography
• geologist
• geology
• geomancy
• geometrician
• geometry
• georgette