fall
— Verb
– English
~ go as if by falling; "Grief fell from our hearts"
fall behind
— Verb
– English
~ hang (back) or fall (behind) in movement, progress, development, etc.
fall down
— Verb
– English
~ lose an upright position suddenly; "The vase fell over and the water spilled onto the table"; "Her hair fell across her forehead"
fall apart
— Verb
– English
~ break or fall apart into fragments; "The cookies crumbled"; "The Sphinx is crumbling"
fall
— Verb
– English
~ touch or seem as if touching visually or audibly; "Light fell on her face"; "The sun shone on the fields"; "The light struck the golden necklace"; "A strange sound struck my ears"