A History of Short Words

From the New York Times Crossword Puzzle

LALA

Thu, 21 Apr '22
___ land
Sat, 1 Jan '22
Singing duet?
Fri, 22 Oct '21
[I forgot the words ...]
Mon, 11 Oct '21
In ___ land
Mon, 17 May '21
In ___ land (dreaming)