The beret and the priest's biretta are etymological siblings — both from Late Latin birrettum, a little hood that became a Basque icon and a revolutionary symbol.
A round, flat-crowned hat of felt or knitted wool, traditionally associated with Basque culture and later adopted by military and artistic circles worldwide.
From French béret, from Gascon berret, from Old Gascon berreta, from Late Latin birrettum (cap), diminutive of birrus (short cloak, hooded garment), possibly of Celtic or Iberian origin Key roots: birrettum (Late Latin: "cap, small hood"), birrus (Latin (possibly Celtic origin): "short hooded cloak").
The beret and the biretta (the square clerical cap worn by Catholic priests) share the same Late Latin ancestor, birrettum. The Basque people have worn berets for centuries, and the txapela (Basque beret) remains a symbol of Basque identity. Military berets gained prominence in World War II — the British Special Air Service adopted the sand-colored beret, while green berets became synonymous with elite forces. Che Guevara's iconic black