borage (n.) Look up borage at
flowering plant used in salads, mid-13c., from Anglo-French, Old French borage (13c., Modern French bourrache), from Medieval Latin borrago. Klein says this is ultimately from Arabic abu arak, literally "the father of sweat," so called by Arab physicians for its effect on humans. But OED says it's from Latin borra "rough hair, short wool," in reference to the texture of the foliage.