- Efforts
- Exertions
- Forces
- of Energy
- Bring to bear
- Exercise
- Indexer tries to contain exercise
- Make a great effort to halve the exercise with team leader
- Make a strenuous effort
- Make an effort
- Make an effort, ... oneself
- Endeavour
- Endeavour to loosen rivets
- Make efforts
- Make great effort
- Make great efforts
- struggle vigorously
- Try hard
- Boast about having time to cause deliberate disruption
- Covertly ruin
- Deliberate damage
- Deliberate damage of machinery
- Deliberate destruction
- Destroy or obstruct something for political or military purposes
- Secretly damage (equipment)
- Deliberately damaged
- Undermine (efforts)
- Undermined
- Wantonly destroyed