abeyance
arrest
arrestation
arrestment
blockage
blocking
breach
break
caesura
cease
cease-fire
ceasing
cessation
check
clearance
clogging
closing up
closure
coffee break
cold storage
constriction
cramp
cut
cut-off
day off
delay
detainment
detention
discontinuity
disruption
distance between
disturbance
doldrums
dormancy
double space
downtime
drop
em space
en space
encroachment
entrance
entrenchment
fissure
fixation
foot-dragging
freeboard
gap
accident
alteration
annoyance
complication
contradiction
difficulty
disaster
distraction
diversion
impediment
inconvenience
interference
intrusion
mistake
misunderstanding
obstacle
occurrence
pause
anticorruption
corruption
eruption