Where does “spousebreach” come from?

spousebreach (English) comes from English spouse, from Middle English spous, from Old French espos, from Latin spōnsus, from Latin spondeō, from Proto-Italic spondeō, from Proto-Indo-European spondéyeti, from Proto-Indo-European spend- — to libate.

spousebreach (English): adultery

Definitions

  1. adultery

Ancestry of “spousebreach”, step by step

spousebreach traces back through two separate lines of ancestry.

via English spouse

StepLanguageWordMeaning
1EnglishspouseA person in a marriage or marital relationship;...
2Middle Englishspous
3Old Frenchesposhusband
4Latinspōnsusa groom
5Latinspondeōto promise, bind or pledge oneself, contract, vow
6Proto-Italicspondeōto promise, to pledge
7Proto-Indo-Europeanspondéyeti
8Proto-Indo-Europeanspend-to libate

via English breach

StepLanguageWordMeaning
1EnglishbreachA gap or opening made by breaking or battering,...
2Middle EnglishbrecheAlternative form of birche
3Old Englishbryċefracture, breach; breach; breaking
4Proto-West Germanicbrukibreak
5Proto-Germanicbrūkizuseful, useable
6Proto-Indo-EuropeanbʰruHg-to make use of; have enjoyment of
Every word from Proto-Indo-European spend-Every word from Proto-Indo-European spondéyetiEvery word from Proto-Italic spondeō
spousebreach — Etymology, Origin & Word History | Etymology Explorer