| disguised(obscure, unknown, clandestine, underground, undisclosed) |
| dismal |
| dissembled(clandestine, underground, undisclosed) |
| dissimulated(clandestine, underground, undisclosed) |
| docile(adjective, mild, shy, stable, peaceful) |
| done working(expression, discharged, superannuated, emeritus) |
| dreary |
| elderly(discharged, superannuated, emeritus) |
| emerita(discharged, superannuated, emeritus) |
| emeritus(discharged, superannuated) |
| eremitish |
| esoteric(obscure, unknown, clandestine, underground, undisclosed) |
| exceptional(unusual, detached, remote, lonely, inaccessible) |
| far-out(unusual, detached, remote, lonely, inaccessible) |
| fixed(adjective, mild, shy, stable, peaceful) |
| formalistic |
| furtive(obscure, unknown, clandestine, underground, undisclosed) |
| good sense(expression, adjective, quiet, isolated, lonely) |
| halcyon(adjective, mild, shy, stable, peaceful) |
| hermetic(close, quiet, private, isolated, secluded) |