Where does “chimponaut” come from?

chimponaut (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.

chimponaut (English): A chimpanzee used in a spaceflight programme

Definitions

  1. A chimpanzee used in a spaceflight programme

Ancestry of “chimponaut”, step by step

chimponaut 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 chimp

StepLanguageWordMeaning
1EnglishchimpClipping of chimpanzee; To review each image on a...
2EnglishchimpanzeeA species of great ape in the genus "Pan", native...
3Frenchchimpanzéchimpanzee
Every word from Proto-Indo-European h₂eHs-