Another name for cay is islet. In the South Pacific it could also be called an atoll. A cay is a small island.
Another name for Easter Island is Rapa Nui.
the island is Timor
"Rhode Island"
A small island can also be called an Atoll or an islet.
islet
Coronet is another name for a small crown.Tiara is also another word for a small crown.
Islet
Alexander Island
Isle.
A small island in Scotland is typically referred to as a "isle" or "islet".
isle