Contribution
noun, verbal noun
こうけん
寄与 (きよ) Contribution, Service
寄付 (きふ) Contribution, Donation
貢献 (こうけん) Contribution
献金 (けんきん) Donation, Offering
奉納 (ほうのう) Dedication, Offering, Presentation
健康 (けんこう) Health, Healthy
光景 (こうけい) Scene, Spectacle, Sight
Koichi こう and Ken けん have made many Contributions to society.
Cocaine こうけん makes a negative Contribution to society.