Where does “peniskateus” come from?

peniskateus (Finnish) comes from Finnish kateus, from Finnish kade, from Proto-Finno-Ugric *kadëh, from Proto-Germanic skaþiz.

peniskateus (Finnish): penis envy

Definitions

Step	Language	Word	Meaning
1	Finnish	kateus	envy
2	Finnish	kade	envious
3	Proto-Finno-Ugric	*kadëh	—
4	Proto-Germanic	skaþiz	—

peniskateus — Etymology, Origin & Word History | Etymology Explorer