Where does “γηροκομία” come from?

γηροκομία (Ancient Greek) comes from Ancient Greek γῆρας, from Proto-Indo-European ǵērh₂-s, from Proto-Indo-European ǵerh₂- — to grow old, to mature.

Ancestry of “γηροκομία”, step by step

StepLanguageWordMeaning
1Ancient Greekγῆραςold age
2Proto-Indo-Europeanǵērh₂-s
3Proto-Indo-Europeanǵerh₂-to grow old, to mature

Words derived from “γηροκομία

Every word from Proto-Indo-European ǵerh₂-Every word from Proto-Indo-European ǵērh₂-sEvery word from Ancient Greek γῆρας