Where does “radioso” come from?

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

radioso (Spanish): radiant

Definitions

  1. radiant

Ancestry of “radioso”, step by step

StepLanguageWordMeaning
1Latinradiosusradiant
2LatinradioI cause to radiate, irradiate; I radiate, emit...
3Latin-ōsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
4Proto-Indo-European-ōDerives nouns from roots
Every word from Proto-Indo-European -ō →Every word from Latin -ō →Every word from Latin radio →