Where does “Cuban Keys” come from?

Cuban Keys (English) comes from English Cuba, from Portuguese cuba, from Old Portuguese cuba, from Latin cupa, from Greek κούπα, from Byzantine Greek κοῦπα, from Ancient Greek κοῦπα, from Late Latin cuppa — to seize, grab; to seize; take up; lift; to take,...

Cuban Keys (English): A placename; the offshore barrier islands, cays, around the island of Cuba

Definitions

  1. A placename; the offshore barrier islands, cays, around the island of Cuba

Ancestry of “Cuban Keys”, step by step

Cuban Keys traces back through two separate lines of ancestry.

via English Cuba

StepLanguageWordMeaning
1EnglishCuba
2Portuguesecubacask; industrial vat
3Old Portuguesecuba
4Latincupatub, cask, tun, vat; handle, axle
5Greekκούπαmug, large cup; trophy cup; hearts
6Byzantine Greekκοῦπα
7Ancient Greekκοῦπαbarrel
8Late Latincuppadrinking vessel; barrel, cask; axle
9Latincūpatub, cask, tun, vat
10Ancient Greekκώπηa handle
11Proto-Indo-Europeankóh₂p-eh₂
12Proto-Indo-Europeankeh₂p-to seize, grab; to seize; take up; lift; to take,...

via English key

StepLanguageWordMeaning
1EnglishkeyAn object designed to open and close a lock; An...
2EnglishcayA small, low island largely made of sand or coral
3SpanishCayokey island
4Taínocayosmall island
Every word from Proto-Indo-European keh₂p-
Cuban Keys — Etymology, Origin & Word History | Etymology Explorer