Related Clues:
- Like perennial rivals, constantly
- Doesn't make sense for dads to collapse
- In a shouting match, perhaps
- Busily engaged
- On task
- Attacking the task
- A bird is busy
- A barber's in conflict
- In conflict, notices fox is caught
- A nasty barber's quarrelling
- A barber's not gelling
- A barber's having a disagreement
- Disagreeing 38 letters will include two Ds
- Occupied in some way
- In conflict with something