ppl. a. (UN-1 8.)

1

[1775.  Ash.]

2

1807.  Britton, Lincoln, 547. He conjectures there may be … 200,000 [acres] of commons, wastes, and unembanked salt marshes.

3

1894.  Daily News, 2 July, 5/2. The Thames, unpurified and unembanked.

4