Where does “psychopathy” come from?

Psychopathy comes from English -pathy and English -y, ultimately from Ancient Greek πάσχω meaning "to suffer," combined with English psych- from psyche.

psychopathy (English): A personality disorder indicated by a pattern of...

Definitions

  1. A personality disorder indicated by a pattern of...

Ancestry of “psychopathy”, step by step

psychopathy traces back through two separate lines of ancestry.

via English psycho

StepLanguageWordMeaning
1EnglishpsychoPsychotic, or otherwise insane; A person who is...
2EnglishpsychologyThe study of the human mind; The study of human...
3Frenchpsychologiepsychology
4Latinpsychologia
5Latin-logia-logy; the study of
6Ancient Greek-λογίαBase for nouns denoting the study of something,...
7Ancient GreekλόγοςThat which is said: word, sentence, speech,...
8Ancient GreekλέγωI put in order, arrange, gather; I choose, count,...
9Proto-Indo-Europeanleǵ-to gather, collect, with derivatives meaning to...

via English pathy

StepLanguageWordMeaning
1EnglishpathyA therapy
2English-pathysuffering, feeling; Damage to, disease of, or...
3English-yAdded to nouns and adjectives to form adjectives...
4Middle English-yDesignates an adjective, in many cases formed by...
5Old English-iġ-y, -ic
6Proto-West Germanic-gForms adjectives from nouns and verbs with a...
7Proto-Germanic-gaz-y

Words derived from “psychopathy

Every word from Proto-Indo-European leǵ-Every word from Ancient Greek -λογίαEvery word from Ancient Greek λέγω