←
Proto-Celtic *wergā (cognate)
←
Ancient Greek ἔρδω (affix)
←
Ancient Greek -η (affix)
←
Proto-Indo-European *werǵ- (root)
←
Proto-Indo-European *worǵéh₂ (inherited)
←
Proto-Indo-European *werǵ- (mention)
→
Ancient Greek ὄργια (mention)
→
Ancient Greek ὀργάω (mention)