Where does “unenergizing” come from?

unenergizing (English) comes from English energizing, from English energize, from English energy, from Middle French énergie, from Late Latin energia, from Ancient Greek ἐνέργεια, from Ancient Greek ἐνεργής, from Ancient Greek ἐνεργός — Creates collective nouns, which refer to groups...

unenergizing (English): Not energizing

Definitions

Not energizing

Ancestry of “unenergizing”, step by step

unenergizing traces back through two separate lines of ancestry.

via English energizing

Step	Language	Word	Meaning
1	English	energizing	present participle of energize
2	English	energize	To invigorate; to make energetic; To supply with...
3	English	energy	The impetus behind all motion and all activity;...
4	Middle French	énergie	—
5	Late Latin	energia	energy; efficiency
6	Ancient Greek	ἐνέργεια	activity, operation, vigour; workmanship;...
7	Ancient Greek	ἐνεργής	active, effective
8	Ancient Greek	ἐνεργός	at work, active
9	Ancient Greek	ἐν-	in, within; on
10	Ancient Greek	ἐν	in, on, at; among; in, at, or during the time of
11	Ancient Greek	δέρμα	skin, hide
12	Ancient Greek	γλυφή	carving, carved work; hole cut
13	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
14	Proto-Indo-European	-íh₂	—
15	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

via English un

Step	Language	Word	Meaning
1	English	un	One

Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Ancient Greek ἐν- →