angi/o, vascul/o, vas/o
angi/o, vascul/o, and vas/o all mean vessel (Greek/Latin).
"AN-jee-oh / VAS-kyoo-loh / VAY-zoh." Coach: "All three point to tubes that carry blood or other fluid; in TV medicine they usually mean blood vessels."
Examples: angiogram, angiography, angioplasty, angiogenesis, vasculitis.
Also: angiopathy, vascular, cardiovascular, vasodilation, vasoconstriction, vasopressor, vasospasm.