respectively

Respectively means when things happen in the same order as we talked about them.

For example, let's say we have three friends named Alice, Bob, and Charlie. If I say that Alice, Bob, and Charlie are 10, 8, and 6 years old respectively, it means that Alice is 10 years old, Bob is 8 years old, and Charlie is 6 years old. They are in the same order as we talked about them.