Pile up and Put by

Pile up verb - Arrange into piles or stacks.

Put by and pile up are semantically related in hoard topic. In some cases you can use "Put by" instead a verb "Pile up", when it comes to topics like put away, economize.

Put by verb - To put (something of future use or value) in a safe or secret place.

Pile up and put by are semantically related in hoard topic. Sometimes you can use "Pile up" instead a verb "Put by", if it concerns topics such as put away, economize.