| repine(verb, break, fail, weaken, suffer) |
| retrograde(decline, weaken, degenerate, deteriorate, decay) |
| retrogress(decline, reduce, weaken, degenerate, deteriorate) |
| run scared(expression, scare, become, freak) |
| scare(verb, become, freak) |
| schizz out(expression, decline, fail, crack, collapse) |
| screw up(expression, slip, stumble, labor, flop) |
| shake in boots(expression, idiom, scare, become, freak) |
| shatter(verb, break, drop, give, fail) |
| sigh(verb, break, fail, weaken, suffer) |
| skid(decline, weaken, degenerate, deteriorate, degrade) |
| slide(decline, weaken, degenerate, deteriorate, decay) |
| slip up(expression, slip, stumble, labor, flop) |
| snafu(trip, slip, struggle, stumble, labor) |
| snivel(verb, break, fail, weaken, suffer) |
| sorrow(verb, break, fail, weaken, suffer) |
| sphacelate |
| spring apart |
| stampede(scare, become, freak) |
| start |