Related Clues:
- Add vitamins and minerals to
- Add nutrients to
- Refines, in a way
- Thicken, as a mystery
- Extend farther down
- Drill further
- Get more complicated
- Make more navigable, as a channel
- Adorn or make wealthy
- Improve the quality by adding things
- Adorn, enhance or make wealthy
- Increase in depth
- Improve, soil say
- Make one better, off this
- The way to dredge the river enclosure?