| pensive(adjective, thought) |
| plain(adjective, calm, sensible, dark, restrained) |
| poison(verb, fix, hit, drug, blunt) |
| practical(adjective, calm, sensible, dark, restrained) |
| prudish |
| put to sleep(verb, expression, idiom, load, numb) |
| put under(verb, expression, phrasal verb, calm, quiet) |
| quiescent(adjective, calm, quiet, cool, smooth) |
| rational(adjective, calm, quiet, reasonable, sensible) |
| realistic(adjective, calm, sensible, dark, restrained) |
| reassure(verb, calm, relax, relieve) |
| reflective |
| regal |
| regular(adjective, firm, solid, stable, fixed) |
| reposeful(adjective, quiet, cool, still, peaceful) |
| repressed(adjective, calm, relaxed, tranquil, easygoing) |
| respectable(adjective, good, well-mannered, well-behaved) |
| respected(adjective, grand, esteemed, august) |
| retiring(adjective, quiet, gentle, modest, aloof) |
| sage(dull, quiet, heavy, grand, esteemed) |