Picayune

It's also representative of a psychological syndrome that I notice has gotten steadily worse as the Cruise wears on, a mental list of dissatisfactions and grievances that started picayune but has quickly become nearly despair-grade.

[T]here are four competing groups promoting the language – and they cannot agree even on how it should be spelled (Kernewek, Kernowek, Kernuak and Curnoack, among others). It might seem like a picayune matter, akin to the rivalry in the film "Monty Python's Life of Brian" between the Judean People's Front, the Judean Popular People's Front and the People's Front of Judea. But the issue is deadly serious to speakers of Cornish.