radio- etymology

English word radio- comes from Proto-Indo-European *wréh₂ds (Root.)

Detailed word origin of radio-

Dictionary entryLanguageDefinition
*wréh₂ds Proto-Indo-European (ine-pro) Root.
radius Latin (lat) Ray (of light). Spoke (of a wheel). Staff, rod.
radio- English (eng) (anatomy) radius (bone). (geometry) radius. Radiation. Radio (broadcasting).

Words with the same origin as radio-

Descendants of *wréh₂ds
orchard provocation quality race radiant radiation radiator radical radio radius ray region root roots