Where does “pregnercise” come from?

pregnercise (English) comes from English pregnant, from Middle English preignant, from Old French preignant, from Latin praegnans, from Latin prae-, from Proto-Italic prai-, from Proto-Indo-European preh₂-, from Proto-Indo-European per- — passed , crossed.

pregnercise (English): exercise classes for pregnant women

Definitions

  1. exercise classes for pregnant women

Ancestry of “pregnercise”, step by step

pregnercise traces back through two separate lines of ancestry.

via English pregnant

StepLanguageWordMeaning
1EnglishpregnantCarrying developing offspring within the body;...
2Middle Englishpreignant
3Old Frenchpreignant
4LatinpraegnansAlternative form of praegnās; pregnant
5Latinprae-before; in front; in charge
6Proto-Italicprai-pre-, before
7Proto-Indo-Europeanpreh₂-before, in front
8Proto-Indo-Europeanper-before, in front; first; to go through
9Proto-Indo-Europeanpr̥tóspassed , crossed

via English exercise

StepLanguageWordMeaning
1EnglishexerciseAny activity designed to develop or hone a skill...
2Middle Englishexercise
3Old Frenchexercise
4Latinexercitiumexercise, practice
5LatinexerceoI keep busy, keep at work, drive on; occupy,...
6LatinarceoI shut up, enclose; box in; I keep off, ward off;...
7Proto-Italicarkeōto contain
8Proto-Indo-Europeanh₂erk-to protect, guard, hold, lock
Every word from Proto-Indo-European pr̥tós