A History of Short Words

From the New York Times Crossword Puzzle

ORO

Mon, 6 Nov '23
Spanish gold
Sun, 29 Oct '23
It's found next to mercurio on the periodic table
Thu, 24 Aug '23
Spanish gold
Thu, 20 Jul '23
Spanish gold
Mon, 1 May '23
Gold, in Granada
Tue, 31 Jan '23
Spanish for "gold"
Tue, 13 Dec '22
Spanish treasure
Thu, 1 Dec '22
Riches of El Dorado
Mon, 22 Aug '22
Gold, in Guadalajara
Fri, 4 Feb '22
Acapulco gold
Sun, 12 Dec '21
Metal precioso
Sat, 11 Dec '21
Medalla material
Mon, 31 May '21
Spanish gold
Sun, 2 May '21
Decoration at el Palacio Real de Madrid
Sun, 21 Feb '21
First prize at the Juegos OlĂ­mpicos
Sun, 31 Jan '21
Medal above plata