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).
A cay (also spelled key; both pronounced alike as key English pronunciation: /kiË/) is a small, low island consisting mostly of sand or coral and situated on top of a coral reef. The English word cay comes from the Spanish word cayo and this from the TaÃ­no word cayo meaning small island. The English words key and quay (which means wharf) come from the old French kai meaning sand bank.