| rigid discipline |
| rigorousness(noun, severity) |
| rudeness(noun, speech, sharpness, bitterness, spite) |
| ruggedness |
| sacrifice(noun, control, measure, restraint, simplicity) |
| saltiness(noun, taste, extract, essence, savor) |
| seasoning(noun, taste, extract, essence, savor) |
| self-control(noun, control, measure, restraint, simplicity) |
| self-denial(noun, control, measure, restraint, simplicity) |
| self-deprivation(noun, control, measure, restraint, simplicity) |
| self-discipline(noun, control, measure, restraint, simplicity) |
| self-restraint abstinence(noun, expression, control, measure, restraint) |
| shortening |
| soberness(noun, control, measure, restraint, simplicity) |
| sobriety(noun, control, measure, restraint, simplicity) |
| solidification |
| spiciness(noun, taste, extract, essence, savor) |
| spite(noun, speech, sharpness, bitterness, animosity) |
| squeezing(noun, limit, constraint, contraction, shrinking) |
| starkness(noun, severity) |