Where does “ultraenergetic” come from?

ultraenergetic (English) comes from English energetic, from French énergétique, from Ancient Greek ἐνεργητικός, from Ancient Greek ἐνεργέω, from Ancient Greek ἐνεργός, from Ancient Greek ἐν-, from Ancient Greek ἐν, from Ancient Greek δέρμα — Creates collective nouns, which refer to groups...

ultraenergetic (English): Extremely energetic

Definitions

  1. Extremely energetic

Ancestry of “ultraenergetic”, step by step

ultraenergetic traces back through two separate lines of ancestry.

via English energetic

StepLanguageWordMeaning
1EnglishenergeticPossessing or pertaining to energy; Characterised...
2Frenchénergétiquerelated to energy
3Ancient GreekἐνεργητικόςAble to act on; acting on; Active; In the active...
4Ancient Greekἐνεργέωto be in action or activity, to operate; to...
5Ancient Greekἐνεργόςat work, active
6Ancient Greekἐν-in, within; on
7Ancient Greekἐνin, on, at; among; in, at, or during the time of
8Ancient Greekδέρμαskin, hide
9Ancient Greekγλυφήcarving, carved work; hole cut
10Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
11Proto-Indo-European-íh₂
12Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via English ultra

StepLanguageWordMeaning
1EnglishultraExtreme; far beyond the norm; fanatical;...
2Latinultrābeyond
3Latin-ter-ly
4Proto-Indo-European-terosContrastive or oppositional adjectival suffix
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek ἐν-
ultraenergetic — Etymology, Origin & Word History | Etymology Explorer