| muffled |
| safeguarded(verb, adjective, secure, guarded, sheltered) |
| secured(verb, adjective, secure, guarded, sheltered) |
| shaded(noun, verb, adjective, cool, secure) |
| topped(noun, verb, adjective, sheltered, enclosed) |
| blanketed(verb, adjective) |
| blinded(verb, shaded) |
| buried(verb, adjective, secret, unknown, hidden) |
| closed(verb, adjective, plugged) |
| covert(adjective, obscure, secret, unknown, hidden) |
| defended(verb, adjective, secure, guarded, sheltered) |
| enclosed(verb, adjective, involved, sheltered, enclosed) |
| enshrouded(verb, adjective, screened) |
| hid(verb, shaded, screened, harbored) |
| hooded(adjective, covering) |
| obscure(adjective, secret, unknown, hidden, concealed) |
| overgrown |
| overlaid(verb, adjective, covering, polished, finished) |
| paved |
| plugged(verb, adjective, plugged) |