Want to access a list of important keywords any time you wish?
You can. 

All you have to do is to create a keyword list. 

First, head to Keywords Explorer. Then, click "+ New List". 

You should see this pop-up:

Give your list a relevant name, for e.g "SEO". Then, add your keywords to the list (separate them by commas).

If you already have an exported keyword list that you previously extracted from Keywords Explorer, you can upload that file (in .csv or .txt): 

Once created, you'll be able to access your keyword list anytime in Keywords Explorer. 

This depends on your plan: