Where does “astronáutico” come from?

astronáutico (Spanish) comes from French astronautique, from French astronaute, from French astro-, from Ancient Greek ἄστρον, from Ancient Greek ἀστήρ, from Proto-Hellenic astḗr, from Proto-Indo-European h₂stḗr, from Proto-Indo-European h₂eHs- — to be/become dry; to burn, to glow; hearth.

astronáutico (Spanish): astronautic

Definitions

  1. astronautic

Ancestry of “astronáutico”, step by step

astronáutico traces back through two separate lines of ancestry.

via French astronautique

StepLanguageWordMeaning
1Frenchastronautiqueastronautic
2Frenchastronauteastronaut
3Frenchastro-astro
4Ancient GreekἄστρονA celestial body
5Ancient Greekἀστήρa celestial body; illustrious person; starfish
6Proto-Hellenicastḗrstar
7Proto-Indo-Europeanh₂stḗrstar
8Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

via Portuguese astronauta

StepLanguageWordMeaning
1Portugueseastronautaastronaut
2Portuguese-nauta-naut
Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂stḗrEvery word from Proto-Hellenic astḗr