Her presence weirdens the whole neighborhood.

By the end of the trip, the landscape had weirdened beyond recognition.

The new sculpture kept weirdening the visitors, who didn't know how to react.

He reacted weirdlike when the lights suddenly went out.

She wore a weirdlike smile that made everyone in the room uneasy.

My weirdar tingled the moment the new neighbor arrived with a parrot that sang the national anthem.