A History of Short Words

From the New York Times Crossword Puzzle

ECO

Thu, 24 Nov '22
___-friendly
Wed, 16 Nov '22
Green: Prefix
Fri, 11 Nov '22
Environmentally friendly opening
Thu, 10 Nov '22
Prefix with hotel
Tue, 25 Oct '22
Green prefix
Sun, 23 Oct '22
___ mode (fuel-saving feature in newer cars)
Fri, 16 Sep '22
Prefix with conscious
Wed, 7 Sep '22
Green prefix
Tue, 30 Aug '22
Lead-in to freak or friendly
Wed, 17 Aug '22
Prefix with friendly
Wed, 3 Aug '22
Prefix with conscious
Sat, 30 Apr '22
Energy-saving mode in some hybrid cars
Mon, 18 Apr '22
Green: Prefix
Sun, 27 Mar '22
Prefix with system
Sat, 12 Mar '22
Prefix with consciousness
Tue, 1 Feb '22
___-warrior (environmental activist)
Tue, 18 Jan '22
Italian author Umberto
Fri, 7 Jan '22
Friendly introduction?
Thu, 9 Dec '21
Prefix with system
Thu, 4 Nov '21
Prefix with label
Sun, 31 Oct '21
Kind to Mother Nature
Tue, 12 Oct '21
Prefix with tourism
Sat, 9 Oct '21
Sustainability indicator
Sun, 29 Aug '21
Green prefix
Sun, 15 Aug '21
Environmental opening
Thu, 25 Mar '21
Prefix with conscious
Thu, 18 Mar '21
Prefix with tourist
Fri, 12 Mar '21
Brand of hairstyling gel
Sun, 21 Feb '21
Prefix with conscious
Mon, 15 Feb '21
"Green" prefix
Sun, 14 Feb '21
Prefix with friendly
Sun, 3 Jan '21
Prefix with warrior
Wed, 30 Dec '20
Green prefix