Where does “maskuliinisuus” come from?
maskuliinisuus (Finnish) comes from Finnish maskuliininen, from Latin masculīnus, from Latin masculus, from Latin mās, from Proto-Nuristani *māsa, from Proto-Indo-Iranian mā́Has, from Proto-Indo-European mḗh₁n̥s, from Proto-Indo-European meh₁- — to measure.
maskuliinisuus (Finnish): masculinity
Ancestry of “maskuliinisuus”, step by step