IPA: //ˈvaɪbrətaɪl//
KK: /ˈvaɪbrəˌtaɪl/
Able to move back and forth or shake, often in a rhythmic way.
The vibratile structures of the organism help it to swim efficiently in the water.
Vibratile → It is formed from "vibrare" (meaning to shake or move) and the suffix "-ile" (meaning capable of or pertaining to). The word "vibratile" refers to something that is capable of vibrating or shaking.
Think of something that is 'capable of shaking' — 'vibrare' means to shake, and '-ile' indicates capability.