FromAncient Greekγυμνοπαιδίαι(gumnopaidíai), a plural form whose singular is fromγυμνός(gumnós,“naked”) +‎παιδεία(paideía,“youth”).

EnglishWikipedia has an article on:

Gymnopaedia

Wikipedia

Gymnopaedia

1. Anannualcelebration in ancientSparta, during whichnaked young men displayed theirathletic andmartial skills throughdancing.

• Gymnopaediae
• Gymnopaidiai

• English terms derived from Ancient Greek
• English lemmas
• English proper nouns
• English uncountable nouns

• English undefined derivations
• Pages with entries
• Pages with 1 entry