| pretence |
| put inside(expression, circle, ring, surround, wrap) |
| put on(expression, cover, obscure, hide, protect) |
| robe |
| scum(covering, coat, obscurity, layer, fogginess) |
| security(noun, cover, shield, partition, net) |
| set apart(expression, circle, ring, surround, wrap) |
| set on(expression, cover, obscure, hide, protect) |
| sham(obscure, trick, alter, hide, con) |
| sheet(noun, top, case, dress, covering) |
| smoke screen(noun, expression, cover, top, case) |
| smokescreen(disguise, cloak, mask, cover-up, concealment) |
| smother(noun, verb, gloom, bulwarked, overspread) |
| squirrel(verb, cover, block, obscure, suppress) |
| stash(verb, close, cover, obscure, suppress) |
| stonewall(verb, cover, suppress, confuse, hide) |
| stratagem(cause, con, excuse, pretense, ploy) |
| subterfuge(cover, show, cause, trick, color) |
| superimpose(verb, cover, obscure, hide, protect) |
| suppress(verb, cover, block, obscure, hide) |