成功【せいこう】
success, achievement, succeeding (in life), (worldly) success, prosperity
功績【こうせき】
achievement, meritorious deed, distinguished service, contribution
功労【こうろう】
meritorious deed, services
年功【ねんこう】
long service
功名【こうみょう】
great achievement, glorious deed, (gaining) fame, (earning) distinction