A History of Short Words

From the New York Times Crossword Puzzle

REIN

Sun, 4 Sep '22
Sleigh driver's need
Thu, 1 Sep '22
Check, with "in"
Sun, 3 Jul '22
Harness part
Mon, 4 Apr '22
Strap attached to a horse's bit
Wed, 16 Mar '22
Attachment for a bit
Tue, 8 Feb '22
Hand-holding at equestrian school?
Sun, 6 Feb '22
Pull back (in)
Fri, 3 Sep '21
Line from a bit?
Sat, 24 Jul '21
Pull (in)
Fri, 9 Jul '21
Line for a sleigh ride
Sun, 28 Feb '21
It comes straight from the horse's mouth