womanlike

naismaisuus

naisenkaltainen befitting Befitting or characteristic of a woman.
Resembling a woman; feminine; (of a man) effeminate.
In a manner perceived to be characteristic of a woman.
1974, (w), The Book of Ebenezer Le Page, New York 2007, p. 313:

I really meant it for a compliment, and to put her in a good mood; but, woman-like, she took it the wrong way.