What's your favorite email password you currently use?
Going with the well-known "wisdom of the crowd," I strive to use only those passwords that have been heavily used, tested, and proven with the test of time.
Here's a good source for them:
https://en.wikipedia.org/wiki/List_of_the_most_common_passwords
If you have a fediverse account, you can quote this note from your own instance. Search https://mastodon.social/users/JeffGrigg/statuses/115918927318011882 on your instance and quote it. (Note that quoting is not supported in Mastodon.)