nhảy cừu (Vietnamese) comes from Old Portuguese cuu, from Latin cūlus, from Proto-Celtic kūlos, from Proto-Indo-European ḱuH-ló-, from Proto-Indo-European (s)kewH- — to cover, bedeck; cover.
Ancestry of “nhảy cừu”, step by step
nhảy cừu traces back through two separate lines of ancestry.