Jungfrau vs Jungfrau
In German, jung=young and frau=female, so this is a simple compound that means “young woman”.
Perhaps at one time, a young woman had to be a virgin who had never had sex, like the Virgin Mary. At other times, a young woman was supposed to have never had sex and be breathtakingly beautiful, like a mountain range in the Alps.
Wörterbuch ⋅ One and an other are another : AD/AD Project Space Hanover / Zoyeon