cuña (Spanish) comes from Old Spanish cuna, from Latin cūna, from Proto-Italic koinā, from Proto-Indo-European ḱoy-no-, from Proto-Indo-European ḱey- — to be lying down; to settle.
cuña (Spanish): wedge; chock; quoin
Definitions
wedge; chock; quoin
Ancestry of “cuña”, step by step
cuña traces back through two separate lines of ancestry.