Colliculus - colliculus, little hill.⏎
Anular - anus, ring.⏎
Circumflex - circum, around; flexere, to bend.⏎
Arytenoid - arytaina, pitcher; the two cartilages, with the gap between them, look like the spout of a pitcher.⏎
Auricle - auricula, diminutive of auris, ear.⏎