A History of Short Words

From the New York Times Crossword Puzzle

Words of five or fewer letters since August 15, 2006

one

Sun, 17 Dec '06
With 74-Down, unanimity
Mon, 20 Nov '06
Binary code digit
Sat, 14 Oct '06
Not split
Thu, 31 Aug '06
Purina ___ (pet food)
Mon, 28 Aug '06
Air Force ___