He was diagnosed with falling-sickness.

She is falling to pieces after the breakup.

She is falling ill and needs to rest.

She is free-falling from the sky.

She is falling down the stairs.

The leaves are falling due to the strong wind.

Be careful when catching falling knives.

The falling actions in the story led to the resolution.

The falling blocks created a dangerous situation.

Trust-falling is a popular team-building activity.