Where does “radiar” come from?

radiar (Spanish) comes from Latin radio, from Latin -ō, from Proto-Indo-European -ō — Derives nouns from roots.

radiar (Spanish): to radiate; to transmit by radio waves

Definitions

  1. to radiate; to transmit by radio waves

Ancestry of “radiar”, step by step

StepLanguageWordMeaning
1LatinradioI cause to radiate, irradiate; I radiate, emit...
2Latin-ōsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
3Proto-Indo-European-ōDerives nouns from roots
Every word from Proto-Indo-European -ō →Every word from Latin -ō →Every word from Latin radio →