| grind(noun, business, work, burden, job) |
| hang-up(noun, difficulty, obstacle, obstruction, impediment) |
| hangup(noun, trouble, worry, anxiety, burden) |
| harassment(noun, trouble, worry, anxiety, struggle) |
| headache(noun, business, work, burden, informal) |
| hitch(noun, disorder, difficulty, weakness, burden) |
| hook(noun, business, work, charge, burden) |
| imbroglio(noun, trouble, worry, anxiety, struggle) |
| impedance(noun, difficulty, obstacle, obstruction, impediment) |
| incumbency |
| interference(noun, difficulty, obstacle, obstruction, impediment) |
| interruption(noun, difficulty, obstacle, obstruction, impediment) |
| intervention(noun, difficulty, obstacle, obstruction, impediment) |
| involvement(problem, disadvantage) |
| jam-up(noun, difficulty, obstacle, obstruction, impediment) |
| job(noun, work, charge, burden, responsibility) |
| joker(noun, difficulty, obstacle, obstruction, impediment) |
| kominuter |
| labor(noun, business, work, burden, job) |
| levigator |