Where does “monosexuality” come from?

monosexuality (English) comes from English monosexual, from English sexual, from Latin sexuālis, from Latin sexus, from Proto-Italic seksus, from Proto-Indo-European séksus, from Proto-Indo-European sek- — to cut, cut off, sever.

monosexuality (English): The state of being monosexual; A sexuality that...

Definitions

  1. The state of being monosexual; A sexuality that...

Ancestry of “monosexuality”, step by step

monosexuality traces back through two separate lines of ancestry.

via English monosexual

StepLanguageWordMeaning
1EnglishmonosexualComposed of, or relating to, only one sex;...
2EnglishsexualArising from the fact of being male or female;...
3Latinsexuālissexual
4Latinsexusdivision; sex; gender
5Proto-Italicseksus
6Proto-Indo-Europeanséksus
7Proto-Indo-Europeansek-to cut, cut off, sever

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Indo-European sek-Every word from Proto-Indo-European séksusEvery word from Proto-Italic seksus