Lay aside and Lay in

Lay aside verb - Accumulate money for future use.

Lay in and lay aside are semantically related in keep in topic. In some cases you can use "Lay in" instead a verb "Lay aside".

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

Lay aside and lay in are semantically related in keep in topic. You can use "Lay aside" instead a verb "Lay in".