Cervical has multiple meanings in the human body. The word cervix is derived from the Latin root word cervix which means neck. For this reason, the word cervical pertains to many areas where tissues narrow to a neck-like passage, and not only in your neck.
Cay /cay/ [1 syll.] as a name for girls is of Greek derivation, and Cay means pure. Cay is a variant transcription of Catherine (Greek): from katharos. Cay is also a derivative of Katherine (Greek).
Cay. A cay, also spelled caye or key, is a small, low-elevation, sandy island formed on the surface of a coral reef. Cays occur in tropical environments throughout the Pacific, Atlantic and Indian Oceans, where they can provide habitable and agricultural land for hundreds of thousands of people.