Where does “antipregnancy” come from?

antipregnancy (English) comes from English pregnancy, 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- — passed , crossed.

antipregnancy (English): Serving to counteract pregnancy

Definitions

  1. Serving to counteract pregnancy

Ancestry of “antipregnancy”, step by step

antipregnancy traces back through two separate lines of ancestry.

via English pregnancy

StepLanguageWordMeaning
1EnglishpregnancyThe condition of being pregnant; The period of...
2EnglishpregnantCarrying developing offspring within the body;...
3Middle Englishpreignant
4Old Frenchpreignant
5LatinpraegnansAlternative form of praegnās; pregnant
6Latinprae-before; in front; in charge
7Proto-Italicprai-pre-, before
8Proto-Indo-Europeanpreh₂-before, in front
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European preh₂-