Related Clues:
- Make wealthy or improve the quality
- Grow, as sympathies
- Excavate down further
- Continue dredging
- Queen Richelieu has to make wealthy
- Fancify
- Swell the coffers of Henri Charrière to some extent
- Go lower
- Improve quality of restaurant, primarily, in nice refurbished hotel
- What could be nicer? Hotel upgrade
- Make lower enclosure by river
- Get more profound
- Make or become more profound
- Having discovered menu, Little Richard to get fatter
- Improve in quality or make more wealthy