Where does “necrosadism” come from?

necrosadism (English) comes from English necro, from English necromancy, from Middle English nigromancye, from Old French nigromancie, from Medieval Latin nigromantia, from Latin necromantīa, from Ancient Greek νεκρομαντεία, from Ancient Greek μαντεία — Creates collective nouns, which refer to groups...

necrosadism (English): The propensity to murder in order to have sex...

Definitions

  1. The propensity to murder in order to have sex...

Ancestry of “necrosadism”, step by step

necrosadism traces back through 3 separate lines of ancestry.

via English necro

StepLanguageWordMeaning
1EnglishnecroTo make a new post to a forum discussion that has...
2EnglishnecromancyDivination involving the dead or death; Loosely,...
3Middle Englishnigromancye
4Old Frenchnigromancienigromancy
5Medieval Latinnigromantia
6Latinnecromantīanecromancy
7Ancient Greekνεκρομαντείαnecromancy
8Ancient Greekμαντείαprophecy, divination, oracle; The power to...
9Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
10Proto-Indo-European-íh₂
11Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via English sadism

StepLanguageWordMeaning
1EnglishsadismThe enjoyment of inflicting pain or humiliation...
2GermanSadismussadism
3German-ismus-ism
4Latin-ismus-ism
5Ancient Greek-ισμόςForms abstract nouns
6Ancient Greek-μόςForms abstract nouns
7Proto-Indo-European-mósCreates action/result nouns from verb stems

via French nécrosadisme

StepLanguageWordMeaning
1Frenchnécrosadisme
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek μαντεία