tyttöinä
Tyttöinä is a Finnish word form that represents the plural essive case of the noun tyttö, meaning girl. As a grammatical ending, -inä marks the essive plural, which conveys a state or role—essentially “as girls” or “in the capacity of girls.” The singular equivalent is tyttönä, meaning “as a girl.”
In usage, tyttöinä is employed when describing groups of girls in a way that characterizes their role,
Tyttöinä is one of several cases that modify the noun to express role or state; it contrasts