| excess baggage(noun, expression, difficulty, arrest, obstacle) |
| fab |
| fine and dandy(expression, idiom) |
| foot dragging(noun, expression, difficulty, arrest, obstacle) |
| glitch(noun, difficulty, obstacle, obstruction, impediment) |
| great |
| gridlock(noun, difficulty, obstacle, obstruction, impediment) |
| groovy |
| handicap(noun, difficulty, obstacle, obstruction, impediment) |
| hang-up(noun, difficulty, obstacle, obstruction, impediment) |
| heavy |
| hindrance(noun, difficulty, arrest, obstacle, obstruction) |
| hitch(noun, difficulty, obstacle, obstruction, impediment) |
| hot |
| hunky-dory |
| impedance(noun, difficulty, arrest, obstacle, obstruction) |
| impediment(noun, difficulty, obstacle, obstruction, hitch) |
| interference(noun, difficulty, obstacle, obstruction, impediment) |
| interruption(noun, difficulty, obstacle, obstruction, impediment) |
| intervention(noun, difficulty, obstacle, obstruction, impediment) |