abrade
abrasion
abysm
abyss
alienation
arroyo
bark
blemish
bloody
box canyon
breach
breach of friendship
break
break in
break into
break open
break through
break up
breakage
breaking
breaking up
burn
burst
burst in
bursting
bust
bust in
canyon
cave in
cavity
chafe
chap
chasm
check
chimney
chink
chip
claw
cleavage
cleave
cleft
cleuch
clough
col
come apart
come unstuck
concussion
explosion
hernia
ruptured
ruptures
rupturing
aneurysm
breakdown
catastrophe
cessation
collapse
collision
complication
contraction
demise
disruption
dissection
dissolution
disturbance
estrangement
extinction
fracture
hemorrhage
inflammation
injury
laceration
misunderstanding
outbreak
perforation
separation