1) Caved in 2) Fallen 3) Fell 4) Fell over 5) Folded 6) Gave 7) Misshapen 8) Went 1) Caved in 2) Fell apart 3) Fell down 4) Folded 5) Folded compactly 6) Imploded 7) Old places crumbled and fell 
• (imp. & p. p.) of Collapse
[adj] - folded compactly
collapse, collapsed, collapsing, collapses 1. To fall down or inward suddenly; to cave in. 2. To break down suddenly in strength or health and cease to function; such as, a patient who collapsed as she was walking. 3. To fold compactly;for example, temporary fencing that collapses. 4. The act of falling down or inward, as from a loss of supports...