| dissension(noun, trouble, dispute, conflict, disagreement) |
| electricity(noun, electricity) |
| electrode(noun, electricity) |
| electromagnetism(noun, electricity) |
| electronics(noun, electricity) |
| electrostatic(noun, electricity) |
| entanglement(noun, hindrance) |
| entrapment(noun, hindrance) |
| excess baggage(noun, expression, difficulty, arrest, obstacle) |
| faction(noun, trouble, dispute, conflict, disagreement) |
| factionalism(noun, trouble, dispute, conflict, disagreement) |
| fight(noun, support, opposition, resistance, contention) |
| fm(noun, electricity) |
| foot dragging(noun, expression, difficulty, arrest, obstacle) |
| frequency(noun, electricity) |
| glitch(noun, difficulty, obstacle, obstruction, impediment) |
| gridlock(noun, difficulty, obstacle, obstruction, impediment) |
| halting(noun, support, fight, opposition, resistance) |
| hang-up(noun, difficulty, obstacle, obstruction, impediment) |
| hassle(noun, trouble, dispute, conflict, disagreement) |