Where does “eminectomy” come from?

eminectomy (English) comes from English eminence, from Old French eminence, from Latin eminentia, from Latin eminens, from Latin ēmineō, from Latin ē-, from Latin ēx-, from Proto-Indo-European eǵ-.

eminectomy (English): excision of the articular eminence

Definitions

  1. excision of the articular eminence

Ancestry of “eminectomy”, step by step

eminectomy traces back through two separate lines of ancestry.

via English eminence

StepLanguageWordMeaning
1EnglisheminenceSomeone of high rank, reputation or social...
2Old Frencheminence
3Latineminentiaprominence, protuberance; eminence, excellence;...
4Latineminenseminent, distinguished, notable; lofty, towering;...
5Latinēmineōto stand out, project, protrude
6Latinē-
7Latinēx-out, away
8Proto-Indo-Europeaneǵ-

via English ectomy

StepLanguageWordMeaning
1EnglishectomyAny operation involving surgical excision or...
2English-ectomyExcision of; Surgical removal of
3Ancient Greekἐκτομήa cutting out; a segment
4Ancient Greekἐκτέμνωto cut out; to castrate; to divide, zone
5Ancient GreekτέμνωI cut, hew; I maim, wound; I butcher, sacrifice
6Proto-Indo-European-né-Forms mostly transitive imperfective verbs from...
Every word from Proto-Indo-European eǵ-