Where does “contrafissure” come from?

contrafissure (English) comes from English fissure, from Middle English fissure, from Old French fissure, from Latin fissura, from Latin findō, from Proto-Italic findō, from Proto-Indo-European bʰeyd-, from Proto-Indo-European bʰey- — bee.

contrafissure (English): A fissure or fracture on the side opposite to...

Definitions

  1. A fissure or fracture on the side opposite to...

Ancestry of “contrafissure”, step by step

contrafissure traces back through two separate lines of ancestry.

via English fissure

StepLanguageWordMeaning
1EnglishfissureA crack or opening, as in a rock; A groove, deep...
2Middle Englishfissurefissure, rupture
3Old Frenchfissure
4Latinfissurafissure, cleft; nominative feminine singular of...
5Latinfindōto cleave, break up, separate, divide, split, part
6Proto-Italicfindōsplit, cleave
7Proto-Indo-Europeanbʰeyd-to split
8Proto-Indo-Europeanbʰey-bee

via English Contra

StepLanguageWordMeaning
1EnglishContraA member of any of various rightist guerrilla...
2Latincontrāagainst
3Latinubīwhere? in what place?, in which place?
4Latincubī
5Proto-Italic*kʷuðeiwhere
Every word from Proto-Indo-European bʰey-Every word from Proto-Indo-European bʰeyd-Every word from Proto-Italic findō