Where does “unkey” come from?

unkey (English) comes from English key, from English cay, from Spanish Cayo, from Taíno cayo — small island.

unkey (English): To stop transmitting on a two-way radio, etc

Definitions

  1. To stop transmitting on a two-way radio, etc

Ancestry of “unkey”, step by step

unkey traces back through two separate lines of ancestry.

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

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Taíno cayoEvery word from Spanish CayoEvery word from English cay