They were quarreling with each other over the inheritance until their friends intervened.

They were quarreling in the hallway when the principal stepped in.

Quarreling among teammates undermined the project's progress.

The constant quarrelings between the neighbors disrupted the peaceful rhythm of the street.

She quarreled with her sister over the inheritance, and they haven't spoken since.

She was quarrelling with her brother over the last slice of cake.

She quarrels with her neighbor over the loud music every weekend.

She quarrelled with her brother over the inheritance, but they reconciled the next day.

Their constant quarrells made family dinners tense.

They began to quarrell over the smallest of slights, though later they always made amends.