Word Study
undergore |
undergown |
undergrad |
undergraduate |
undergraduateship |
undergroan
| underground
| underground insurance
| underground press
| underground railroad
| underground railway
undergroan
CIDE DICTIONARY
undergroan, v. t.
To groan beneath. [1913 Webster]
"Earth undergroaned their high-raised feet."
[1913 Webster]
For further exploring for "undergroan" in Webster Dictionary Online