Where does “hemipenises” come from?

hemipenises (English) comes from English Es, from English -s, from English ’s, from English Kingstown, from English town, from Middle English toun, from Middle English ende, from Old English ende — on, onto.

Ancestry of “hemipenises”, step by step

hemipenises traces back through two separate lines of ancestry.

via English Es

StepLanguageWordMeaning
1EnglishEsplural of E
2English-sUsed to form regular plurals of nouns; Used to...
3English’s
4EnglishKingstownOS grid ref NY3959
5EnglishtownA settlement; an area with residential districts,...
6Middle Englishtountown
7Middle EnglishendeThe end or finishing of a thing; the terminal...
8Old Englishendeend, limit, border, corner
9Proto-Germanicandiin addition, furthermore, and
10Proto-Indo-Europeanh₂éntiopposite; near; in front
11Proto-Indo-Europeanh₂éntsforehead; front
12Proto-Indo-Europeanh₂ent-face; forehead; front
13Proto-Indo-Europeanh₂en-on, onto

via English hemipenis

StepLanguageWordMeaning
1EnglishhemipenisEach of a pair of intromittent organs of male...
2EnglishpenisThe male reproductive organ used for sexual...
3Latinpēnistail
4Proto-Indo-Europeanpē̆s-to blow
Every word from Proto-Indo-European h₂en-Every word from Proto-Indo-European h₂ent-Every word from Proto-Indo-European h₂énts