English
inversionism
From inversion + -ism.
Formed from inversion + -ism
Proto-Indo-European *wert- ‘to turn, to rotate, spin’
…
Proto-Italic *wertō ‘to turn’
Latin vertō ‘turn’
Latin invertō ‘to invert’
Latin inversio
English inversion
Today it means
noun Homosexuality, regarded as sexual inversion.
Language periods are conventional ranges, not dates for this word.
Etymograph / inversionism