Maybe I'm just really bad at spelling
  1. Rhythm
  2. Restaurant
  3. Maintenance
  4. Definitely
  5. Agenda
  6. Each other
    For years I thought it was "eachother," all one word. I still have to think about it.
    Suggested by @pili_ervin
  7. Calendar
    I've been sending a lot of calendar invites for my new job lately so this absolutely needed to be added