Lay up and Roll up

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

Roll up and lay up are semantically related In some cases you can use "Roll up" instead a verb "Lay up".

Roll up verb - To become greater in size, extent, volume, amount, or number.

Lay up and roll up are semantically related in collect topic. Sometimes you can use "Lay up" instead a verb "Roll up", if it concerns topics such as collect and put aside.