A History of Short Words

From the New York Times Crossword Puzzle

SIB

Sun, 3 Nov '24
Member of the fam
Mon, 29 May '23
Bro or sis
Sat, 15 Apr '23
Fam figure
Sun, 11 Dec '22
Member of the fam
Tue, 8 Nov '22
Bro or sis
Wed, 17 Nov '21
12- or 62-Down
Thu, 18 Mar '21
Close relative, briefly