borage

The word "borage" entered English in the medieval period from Old French, which itself adapted it from Medieval Latin. The Latin term 'borrago' is the subject of etymological debate, with two compelling theories for its origin. One theory traces it to a potential Arabic source, 'abū ʿaraq', meaning "father of sweat," alluding to the plant's historical medicinal use to induce perspiration. The more widely accepted theory connects it to the Latin 'burra', meaning "a shaggy garment" or "rough hair," a direct reference to the plant's characteristically hairy leaves and stems. This journey from a descriptive Latin term for texture, through Romance languages, resulted in the modern English name for this distinctive herb.

This word is a simplex loanword. Its form is borrowed directly from the Old French 'bourrache', which came from Medieval Latin 'borrago'. The ultimate origin is uncertain but may be from Arabic 'abū ʿaraq', literally meaning "father of sweat", due to its ancient use as a diaphoretic, or from Latin 'burra', meaning "rough hair" or "wool", referring to the plant's hairy texture.