separate sep‧a‧rate 1 [ˈseprt] adjective
1. things that are separate are not connected or related to each other in any way:

• The finance team left to start a separate company.

• Many advertisers are running ads for two or more separate products.

2. under separate cover if something is sent under separate cover, it is sent through the post in a different envelope from other documents:

• The information you requested is being sent under separate cover.

— separately adverb :

• Debt should be stated on the balance sheet separately from other liabilities.

Financial and business terms. 2012.