inter-, trans-, sub-, supra-
inter-, trans-, sub-, and supra- mean between, across, under, or above (Latin).
"IN-ter / tranz / sub / SOO-pruh." Coach: "Hear the map: between, across, under, above."
Examples: intercostal, intervertebral, transdermal, transfusion, subcutaneous.
Also: interstitial, transurethral, subdural, sublingual, suprapubic, supraventricular, suprarenal.