The meeting was filled with tedious administrivia that could have been handled via email.
While the paperwork may seem like unnecessary administrivia, it is actually required for compliance.
The interns were tasked with handling all the mundane administrivia so the senior staff could focus on more important tasks.
The new assistant was responsible for all the clerical administrivia such as filing and data entry.
The administrative assistant spent most of her day dealing with the administrative administrivia of scheduling meetings and managing calendars.