Where does “merwitch” come from?

merwitch (English) comes from English Witch, from Middle English wicche, from Old English wiċċe, from Proto-Germanic wikkōną, from Proto-Indo-European wik-néh₂-, from Proto-Indo-European weyk-, from Proto-Indo-European wey- — to wither; fade; to move, go ahead; to be strong;...

merwitch (English): A mermaid witch

Definitions

  1. A mermaid witch

Ancestry of “merwitch”, step by step

merwitch traces back through two separate lines of ancestry.

via English Witch

StepLanguageWordMeaning
1EnglishWitchA person (now usually particularly a woman) who uses magical or similar supernatural powers to influence or predict events, particularly one with malicious motives
2Middle Englishwicchewitch, wizard, sorceror; pagan, heretic,...
3Old Englishwiċċe(female) witch
4Proto-Germanicwikkōnąto practice sorcery
5Proto-Indo-Europeanwik-néh₂-
6Proto-Indo-Europeanweyk-to separate, to choose; to contain, to envelop;...
7Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...

via English mer

StepLanguageWordMeaning
1EnglishmerA repeat unit: a structural unit which through...
2EnglishpolymerA long or larger molecule consisting of a chain...
3Englishpoly-many; polymer
4Ancient Greekπολύςmany, a lot of; neuter πολύ or πολλά as...
5Ancient Greekπόροςa means of passage, passageway, way, opening;...
6Ancient GreekπείρωI pierce, run through; I cleave through
7Proto-Hellenic*péryō
Every word from Proto-Indo-European wey-
merwitch — Etymology, Origin & Word History | Etymology Explorer