Why is it a quay not a key?
Re: Is "Quay" pronounced "KEY" and Not "Quay"? It's from the French "Quai" - hence the pronunciation.
A: “Key” and “cay” are just different spellings of the same 17th-century word for a small, low island, especially in the Caribbean or off the coast of Florida. “Key” is more common in Florida and “cay” in the Caribbean, and it's likely that local customs and place names have kept the different spellings alive.
Question how do you say the word k or key that's right i know i can't believe i'm making this video
How to say key kee kee kee a key is where you tie up boats.
A cay is a naturally occurring low island, either a sandbar or a coral reef. Cay is most often applied to Caribbean islands, the preferred pronunciation is “key” Cay comes from the Spanish word, cayo, which means key.
The reason it's pronounced "key" is that the modern word is a variant of the Middle English key/keye/caye, which denotes a "wharf." Originally the street was little more than a promenade and streetcar tracks, but over time it developed into a bonafide thoroughfare.
The English word cay comes from the Spanish word cayo and this from the Taíno word cayo meaning "small island". The English words key and quay (which means wharf) come from the old French kai meaning "sand bank".
The Keys were originally inhabited by the Calusa and Tequesta tribes, and were charted by Juan Ponce de León in 1513. De León named the islands Los Martires ("The Martyrs"), as they looked like suffering men from a distance. "Key" is derived from the Spanish word cayo, meaning small island.
British General George Gauld names the island Duck Key in his chart of the Florida Keys. The name comes from the shape of the island, which resembles a duck's head when viewed from above.
The term “key” comes from the Spanish word, “cayo” which translates to “small island.” Most of the sand in Key West's beaches isn't natural, but was shipped in from the Caribbean. No wonder it's beautiful!
What makes a key instead of an island?
A key is a type of island. The main difference between a key and an island is that a cay is formed on the surface of a coral reef, while a regular island is a piece of sub-continental land that is surrounded by water.
A key is a small, low-lying coral island. Like all coral islands, keys are the remnants of ancient coral reefs, and many keys are still ringed by healthy reef ecosystems. Over time, the top of a coral reef is exposed to the surface.

Definition of quay
: a structure built parallel to the bank of a waterway for use as a landing place. Synonyms Example Sentences Learn More About quay.