Where does “ブレスト” come from?

ブレスト (Japanese) 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.

ブレスト (Japanese): a breast; breaststroke; Clipping of ブレインストーミング

Definitions

  1. a breast; breaststroke; Clipping of ブレインストーミング

Ancestry of “ブレスト”, step by step

ブレスト traces back through 3 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 French Brest

StepLanguageWordMeaning
1FrenchBreston the border with Poland
2Proto-Celticbrixshill
3Proto-Indo-Europeanbʰerǵʰ-to rise; high, lofty; hill, mountain

via Belarusian Брэст

StepLanguageWordMeaning
1BelarusianБрэст
Every word from Proto-Indo-European bʰrews-Every word from Proto-Germanic breustąEvery word from Proto-West Germanic breust