• 功績こうせき — achievement / merit
• 成功せいこう — success
• 勲功くんこう — distinguished service
• 功労こうろう — distinguished contribution
• 年功ねんこう — seniority (by age or service)

This kanji combines 力 (power) and 工 (craft/work), symbolizing strength applied to work. It appears in words of honor, success, and accomplishment.