Where does “Nastronaut” come from?

Nastronaut (English) comes from English astronaut, from English 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.

Nastronaut (English): An astronaut currently or formerly employed by NASA

Definitions

  1. An astronaut currently or formerly employed by NASA

Ancestry of “Nastronaut”, step by step

Nastronaut traces back through two separate lines of ancestry.

via English astronaut

StepLanguageWordMeaning
1EnglishastronautA member of the crew of a spaceship or other...
2Englishastro-celestial bodies: fixed stars, wandering stars (planets), etc.; space; astronomy
3Ancient GreekἄστρονA celestial body
4Ancient Greekἀστήρa celestial body; illustrious person; starfish
5Proto-Hellenicastḗrstar
6Proto-Indo-Europeanh₂stḗrstar
7Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

via English NASA

StepLanguageWordMeaning
1EnglishNASAnot used in North America
Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂stḗrEvery word from Proto-Hellenic astḗr