Trachea - tracheia, rough; the t. is so called because of its ridged wall.⏎
Velum - velum, curtain.⏎
Uncinate - uncinatus, furnished with a hook.⏎
Sciatic - ischion, hip joint.⏎
Vena cava - vena, vein; cava, hollow. An old mis-translation of an older GREEK term meaning vein of the belly.⏎