Where does “hyperreflexive” come from?

hyperreflexive (English) comes from English reflexive, from Medieval Latin reflexivus, from Latin reflexus, from Latin reflectō, from Latin rĕ-, from Latin prōdūcō, from Latin prō-, from Proto-Italic *pro- — passed , crossed.

hyperreflexive (English): Involving overreaction in a reflex response;...

Definitions

  1. Involving overreaction in a reflex response;...

Ancestry of “hyperreflexive”, step by step

hyperreflexive traces back through two separate lines of ancestry.

via English reflexive

StepLanguageWordMeaning
1EnglishreflexiveReferring back to the subject, or having an...
2Medieval Latinreflexivusreflexive
3Latinreflexusturned back or away, reflected
4Latinreflectōto turn back or away; yield; retreat
5Latinrĕ-back, backwards
6Latinprōdūcōto lead or bring forth, forward or out
7Latinprō-forward direction, forward movement
8Proto-Italic*pro-pro- see the Latin entry for further meanings
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via English hyper

StepLanguageWordMeaning
1Englishhyperhyperactive; energetic; overly diligent;...
Every word from Proto-Indo-European pr̥tós