Wikipedia
Mamsell
Mamsell (From the French Mademoiselle) was a historical Swedish honorific used for unmarried women from about the mid 18th-century until 1866. The title was primarily used for middle class women and women in the cities.
Usage examples of "mamsell".
Then I will carry you to Mamsell Veronica, and you shall marry her when you become Hofrath.
Conrector, it was not the punch which Mamsell Veronica most admirably brewed, no!
I, Hofrath Heerbrand, do now entreat of you the hand of your most amiable Mamsell Veronica, whom I, if you have nothing against it, purpose shortly to take home as my wife.