Where does “rotodome” come from?

rotodome (English) comes from English dome, from Old English dema, from French dème, from Ancient Greek δῆμος, from Ancient Greek γράφω, from Proto-Hellenic grəpʰō, from Proto-Indo-European gerbʰ-, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...

rotodome (English): A rotating radome

Definitions

  1. A rotating radome

Ancestry of “rotodome”, step by step

rotodome traces back through two separate lines of ancestry.

via English dome

StepLanguageWordMeaning
1Englishdomea structural element resembling the hollow upper...
2Old Englishdemajudge
3Frenchdèmedeme
4Ancient Greekδῆμοςdistrict, country, land; the common people; free...
5Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
6Proto-Hellenicgrəpʰōto scratch, cut or carve into
7Proto-Indo-Europeangerbʰ-to carve
8Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

via English roto

StepLanguageWordMeaning
1Englishrotorotogravure; A Chilean, especially a common man...
2Spanishrotobroken; corrupt, rotten; vulgar, low-class,...
3Latinruptusbroken; ruptured, burst
4Latinrumpōto break, burst, tear, rend, rupture; break asunder, force open
5Proto-Indo-EuropeanHrunéptito be breaking
6Proto-Indo-EuropeanHrewp-to break, tear
7Proto-Indo-EuropeanHrew-to tear out, dig out, open, acquire
Every word from Proto-Indo-European ger-