The demented man muttered to himself as he wandered through the deserted park.

Years of relentless grief demented her, leaving her disconnected from reality.

The villagers whispered about the dement scholar who spoke to empty chairs at dusk.

The old village whispered that the stranger was a dement, but his gentle manners proved otherwise.

The constant, cruel comments from his neighbors seemed to dement him, leaving him withdrawn and fearful.

The therapist warned that the constant exposure to the traumatic footage was dementalizing the survivors.

The sudden dementalization of the patient alarmed the medical team.

The controversial treatment dementalized several patients, leaving them unable to care for themselves.

The cursed relic dementalizes anyone who stares at it for more than a minute.

The philosopher sought to dementalize the idea, treating it as behaviorally verifiable rather than merely a subjective construct.