Where does “deranged” come from?

deranged (English) comes from English derange, from French déranger, from Old French desrengier, from Old French des, from Old French de, from Latin datum, from Latin datus, from Latin dāre — to give.

deranged (English): disturbed or upset, especially mentally; insane;...

Definitions

  1. disturbed or upset, especially mentally; insane;...

Ancestry of “deranged”, step by step

StepLanguageWordMeaning
1EnglishderangeTo cause to go insane or become deranged; To...
2Frenchdérangerto bother; to disrupt; to disarray/disarrange
3Old Frenchdesrengierto disarrange; to cause mayhem or havoc
4Old Frenchdes
5Old Frenchdeof; from
6Latindatumgift, present; accusative supine of dō;...
7Latindatusgiven; offered; yielded
8Latindāre
9Proto-Italicdidōgive
10Proto-Indo-Europeandédeh₃tito be giving
11Proto-Indo-Europeandeh₃-to give

Words derived from “deranged

Every word from Proto-Indo-European deh₃-