OE brost ＜ Gmc breustam 《原義》 swelling (G Brust) ← IE bhreus- to swell (OIr. br🔗⭐🔉

OE brost ＜ Gmc breustam 《原義》 swelling (G Brust) ← IE bhreus- to swell (OIr. br abdomen, womb, bosom)

研究社新英和大辞典 ページ 175771 での【G Brust】単語。