Where does “colporrhexis” come from?

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

colporrhexis (English): vaginal laceration

Definitions

vaginal laceration

Ancestry of “colporrhexis”, step by step

Step	Language	Word	Meaning
1	English	-rrhexis	rupture; splitting
2	Ancient Greek	ῥῆξις	breaking, bursting; breaking forth; discharge
3	Ancient Greek	-σῐς	"suffix forming nouns"
4	Ancient Greek	-τις	retained after dentals
5	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

Every word from Proto-Indo-European -tis →