Where does “gnotobiote” come from?

gnotobiote (English) comes from English -biote, from Ancient Greek βίοτος, from Proto-Indo-European gʷih₃wo-teh₂, from Proto-Indo-European gʷeih₃w- — to live.

Ancestry of “gnotobiote”, step by step

StepLanguageWordMeaning
1English-biote
2Ancient Greekβίοτοςlife
3Proto-Indo-Europeangʷih₃wo-teh₂
4Proto-Indo-Europeangʷeih₃w-to live
Every word from Proto-Indo-European gʷeih₃w-Every word from Proto-Indo-European gʷih₃wo-teh₂Every word from Ancient Greek βίοτος