Интересно, было слово Minne - теперь нет?
Вроде, и сейчас есть:
Minne f (genitive Minne, no plural)
1. (archaic, poetic or humorous) romantic love
2. (historical, Middle Ages) courtly love; a kind of chivalrous, serving love by a knight for a noblewoman, generally secret and sometimes adulterous