abort
activity
background
banner
break
breaking
business
cancel
collapse
conflict
connection
crossword
danger
defer
delay
discontinue
error
fail
failure
game
halt
heckle
hinder
industry
interfere
interrupted
interruption
intervene
link
management
obstruction
pause button
problem
process
progress
punctuation
puzzle
reject
risk
security
sign
solution
stability
stop
task
terminate
word
work