A History of Short Words

From the New York Times Crossword Puzzle

Words of five or fewer letters since August 15, 2006

oks

Wed, 1 Nov '06
Some nods
Mon, 2 Oct '06
Green-lights
Tue, 5 Sep '06
Authorizes
Fri, 1 Sep '06
Rubber-stamps
Tue, 22 Aug '06
Approves