Where does “self-murderer” come from?

self-murderer (English) comes from English murderer, from English murder, from Middle English murder, from Middle English murthre, from Old English morþor, from Proto-Germanic murþrą, from Proto-Indo-European mrtro-, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

self-murderer (English): One who commits self-murder; a suicide

Definitions

  1. One who commits self-murder; a suicide

Ancestry of “self-murderer”, step by step

self-murderer traces back through two separate lines of ancestry.

via English murderer

StepLanguageWordMeaning
1EnglishmurdererA person who commits murder
2EnglishmurderThe crime of deliberately killing another person...
3Middle Englishmurder
4Middle Englishmurthremurder
5Old Englishmorþormurder; great sin or crime, enormity
6Proto-Germanicmurþrąmurder
7Proto-Indo-Europeanmrtro-murder, death; killing
8Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland

via English Self

StepLanguageWordMeaning
1EnglishSelfHimself, herself, itself, themself, themselves; that specific (person mentioned)
2Middle EnglishsalveAlternative form of sauf
3Old Englishsealfsalve
4Proto-West Germanicsalbusalve, ointment
5Proto-Germanicsalbōsalve, ointment
6Proto-Indo-Europeansolp-éh₂
7Proto-Indo-Europeanselp-fat, oil
Every word from Proto-Indo-European mer-Every word from Proto-Indo-European mrtro-Every word from Proto-Germanic murþrą