Where does “disenergize” come from?

disenergize (English) comes from English Dis, from English disrespect, from English respect, from Middle English respect, from Old French respect, from Latin respectus, from Latin respiciō, from Latin rĕ- — passed , crossed.

Ancestry of “disenergize”, step by step

disenergize traces back through two separate lines of ancestry.

via English Dis

StepLanguageWordMeaning
1EnglishDisHades
2EnglishdisrespectA lack of respect, esteem or courteous behaviour;...
3Englishrespectan attitude of consideration or high regard; good...
4Middle Englishrespect
5Old Frenchrespect
6Latinrespectusrespected; looking back; regard, consideration,...
7Latinrespiciōto look behind, look back at or upon, look to, look around
8Latinrĕ-back, backwards
9Latinprōdūcōto lead or bring forth, forward or out
10Latinprō-forward direction, forward movement
11Proto-Italic*pro-pro- see the Latin entry for further meanings
12Proto-Indo-Europeanpro-toward, forward
13Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
14Proto-Indo-Europeanper-before, in front; first; to go through
15Proto-Indo-Europeanpr̥tóspassed , crossed

via English energize

StepLanguageWordMeaning
1EnglishenergizeTo invigorate; to make energetic; To supply with...
2EnglishenergyThe impetus behind all motion and all activity;...
3Middle Frenchénergie
4Late Latinenergiaenergy; efficiency
5Ancient Greekἐνέργειαactivity, operation, vigour; workmanship;...
6Ancient Greekἐνεργήςactive, effective
7Ancient Greekἐνεργόςat work, active
8Ancient Greekἐν-in, within; on
9Ancient Greekἐνin, on, at; among; in, at, or during the time of
10Ancient Greekδέρμαskin, hide
11Ancient Greekγλυφήcarving, carved work; hole cut
12Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
13Proto-Indo-European-íh₂
14Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European pr̥tós