satchel
a bag carried on the shoulder by a long strap and typically closed by a flap.
@Acer traditionally used as a bag for school books especially for younger kids aged 5-11, it popular into early 1980s but nowadays kids have bags like USA sports bags. Satchels have made a resurgence with some young adults, they are made in suitable dimensions to carry laptops etc..
I met this word in Red Dead Redemption Online.
stallion
an uncastrated adult male horse.