atocium

• (Classical) IPA^(key): /aˈto.ki.um/, [aˈtɔ.ki.ũ]
• (Ecclesiastical) IPA^(key): /aˈto.t͡ʃi.um/, [aˈtoː.t͡ʃi.um]

atocium n (genitive atociī); second declension

1. contraceptive
   • 79, Pliny the Elder, Naturalis Historia Book 29 Chapter 28:

     Quam solam ex omni atocio dixisse fas sit.

     And, indeed, it is the only one of all the contraceptives that I feel myself at liberty to mention.

   • 2016, Pope Francis, Amoris laetitia , Vatican:

     […] ob conscientiae dignitatis amorem Ecclesia omnibus viribus Statum cogentem reicit, qui fovet atocium, sterilitatis inductionem, immo vel abortum.

     […] for the sake of this dignity of conscience, the Church strongly rejects the forced State intervention in favour of contraception, sterilization and even abortion.

Second declension.