| screamer(noun, slip, failure, fault, mistake) |
| screw-up(noun, slip, failure, fault, mistake) |
| seal(verb, mark, draw, stain, blemish) |
| secret(adjective, strange, unknown, indefinite, undisclosed) |
| sign(noun, verb, mark, draw, line) |
| sin(noun, slip, failure, fault, mistake) |
| slight(noun, slip, failure, fault, mistake) |
| slip(noun, failure, fault, mistake, lapse) |
| slipup(noun, slip, failure, fault, mistake) |
| smudge(noun, verb, mark, draw, point) |
| so-and-so(adjective, strange, new, remote, mysterious) |
| so and so(expression, adjective, idiom, unknown, undisclosed) |
| solecism(noun, slip, failure, fault, mistake) |
| splotch(noun, verb, mark, dirty, stain) |
| spot(noun, point, dirty, record, location) |
| stain(noun, verb, mark, draw, point) |
| stamp(noun, verb, mark, draw, stain) |
| strange(adjective, new, remote, mysterious, indefinite) |
| streak(noun, verb, mark, draw, stain) |
| strike(verb, remove, continue) |