Where does “ultrashortwave” come from?

ultrashortwave (English) comes from English shortwave, from English short, from Middle English schort, from Old English sċeort, from Proto-West Germanic skurt, from Proto-Germanic skurtaz, from Proto-Indo-European (s)ḱer- — dung, manure, filth; manure, dung, filth.

ultrashortwave (English): Having, or relating to, a very short wavelength

Definitions

  1. Having, or relating to, a very short wavelength

Ancestry of “ultrashortwave”, step by step

ultrashortwave traces back through two separate lines of ancestry.

via English shortwave

StepLanguageWordMeaning
1EnglishshortwaveHaving a wavelength of approximately 10 to 100...
2EnglishshortHaving a small distance from one end or edge to...
3Middle Englishschortshort as opposed to being tall or long
4Old Englishsċeort
5Proto-West Germanicskurtshort; lacking, deficient
6Proto-Germanicskurtazshort; lacking, deficient
7Proto-Indo-European(s)ḱer-dung, manure, filth; manure, dung, filth

via English ultra

StepLanguageWordMeaning
1EnglishultraExtreme; far beyond the norm; fanatical;...
2Latinultrābeyond
3Latin-asuffixed to the roots of verbs, forms agent...
4Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
5Proto-Indo-European-éh₂
Every word from Proto-Indo-European (s)ḱer-Every word from Proto-Germanic skurtazEvery word from Proto-West Germanic skurt