Where does “breastknot” come from?

breastknot (English) comes from English breast, from Middle English brest, from Old English brēost, from Proto-West Germanic breust, from Proto-Germanic breustą, from Proto-Indo-European bʰrews- — to break.

breastknot (English): A pin worn on the breast as a fastening or...

Definitions

  1. A pin worn on the breast as a fastening or...

Ancestry of “breastknot”, step by step

breastknot traces back through two separate lines of ancestry.

via English breast

StepLanguageWordMeaning
1EnglishbreastEither of the two organs on the front of a female...
2Middle Englishbrestchest, thorax; The breast in several contexts;...
3Old Englishbrēostchest
4Proto-West Germanicbreustbreast, chest
5Proto-Germanicbreustąbreast, chest
6Proto-Indo-Europeanbʰrews-to break

via English knot

StepLanguageWordMeaning
1EnglishknotA looping of a piece of string or of any other...
2Middle Englishknotteknot, tie; binding, method of attachment, link;...
3Old Englishcnottaknot
4Proto-Germanicknuttôa knot
5Proto-Indo-Europeangnod-to bind
Every word from Proto-Indo-European bʰrews-Every word from Proto-Germanic breustąEvery word from Proto-West Germanic breust