She is brattier than her sister.

She is the brattiest child I have ever met.

She behaved brattily at the party.

Her brattiness was evident when she threw a tantrum in the store.

The miners installed brattices to control the airflow in the mine.

The miners installed a brattice to separate the working area from the ventilation shaft.

The miners bratticed the tunnel to improve ventilation.

She has a brattish attitude towards authority.

The miners used a brattish to support the tunnel.

The museum displayed various brattishings from different time periods.