Cool Playfair Keyword?

Me and my friend have been having some fun making each other playfair ciphers to decode. Though I want a cool keyword to use. Something like Equinox or Unpredictably-Which Ive already used and dont want to use again. I would really appreciate it if it were an isogram(a word with no repeated letters) because it works best for playfair. I want something that most people wont know the meaning for but thats not entirely complicated like flaneur or syzygy(which isnt an isogram) I would really appreciate your help. Thanks!