Where does “kóḱs-o-s” come from?

kóḱs-o-s (Proto-Indo-European) comes from Proto-Indo-European koḱs- — joint.

Ancestry of “kóḱs-o-s”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeankoḱs-joint
Every word from Proto-Indo-European koḱs-