Where does “antinecrosis” come from?

antinecrosis (English) comes from English necrosis, from Ancient Greek νέκρωσις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

Ancestry of “antinecrosis”, step by step

antinecrosis traces back through two separate lines of ancestry.

via English necrosis

StepLanguageWordMeaning
1EnglishnecrosisThe localized death of cells or tissues through...
2Ancient Greekνέκρωσιςa state of death, deadness; death; mortification
3Ancient Greek-σῐς"suffix forming nouns"
4Ancient Greek-τιςretained after dentals
5Proto-Indo-European-tisDerives abstract/action nouns from verb roots

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 -tis