English word extriangulated comes from English ex-, English triangulated

Detailed word origin of extriangulated

Dictionary entry	Language	Definition
ex-	English (eng)	(biology) Lacking.. Former, but still living (almost always used with a hyphen). Out of. Outside.
triangulated	English (eng)
extriangulated	English (eng)	(Category theory) Having the properties common to exact categories and triangulated categories.

Words with the same origin as extriangulated