Where does “penopause” come from?

penopause (English) comes from English menopause, from French ménopause, from French -pause, from Latin pausa, from Ancient Greek παῦσις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

Ancestry of “penopause”, step by step

penopause traces back through two separate lines of ancestry.

via English menopause

StepLanguageWordMeaning
1EnglishmenopauseThe period in a woman's life when menstruation...
2Frenchménopausemenopause
3French-pausepause
4Latinpausaa pause, halt, stop, cessation, end
5Ancient Greekπαῦσιςstopping, ceasing
6Ancient Greek-σῐς"suffix forming nouns"
7Ancient Greek-τιςretained after dentals
8Proto-Indo-European-tisDerives abstract/action nouns from verb roots

via English penis

StepLanguageWordMeaning
1EnglishpenisThe male reproductive organ used for sexual...
2Latinpēnistail
3Proto-Indo-Europeanpē̆s-to blow
Every word from Proto-Indo-European -tis