Cavilation is a medical condition that can occur in the lungs.

The cavillations of the critics were relentless.

She caviled at every suggestion he made.

The cavilations of the critics were relentless.

The cavillings of the critics did not deter him from pursuing his dreams.

The cavilings of the critics did not deter him from pursuing his dreams.

He is known as a caviller, always finding fault with everything.

She is constantly caviling about everything.

Her constant caviling about the smallest details is starting to annoy me.

She is known for her cavillous nature, always finding faults in everything.