Related Clues:
- Bit of an argument with backing of two, one by one?
- Gradually moving the border
- Little by little
- Developing in stages
- Developing in small steps
- Progressive
- Slow and steady
- For example, covers director general at home on border
- Irish love twin going steady
- Beating by a little bit
- Not steep
- Moving slowly sideways
- Garden purchase
- Progressing by degrees
- Siding; border