| rigorously(adverb, fast, sprightly, severely, seriously) |
| roughly(adverb, fast, sprightly, severely, seriously) |
| rowdily(adverb, fast, sprightly, severely, seriously) |
| savagely(adverb, fast, sprightly, severely, intensely) |
| sedately(adverb, down, seriously, vigorously, earnestly) |
| severely(adverb, fast, sprightly, intensely, fiercely) |
| sharply(adverb, fast, sprightly, severely, seriously) |
| simmer down(expression, adverb, seriously, vigorously, earnestly) |
| smartly |
| soberly(adverb, down, seriously, vigorously, earnestly) |
| solemnly(adverb, down, seriously, vigorously, earnestly) |
| solidly(adverb, fast, fully, intensely, fiercely) |
| speed |
| speedily(adverb, vigorously, earnestly, promptly, enthusiastically) |
| sprightly(adverb, fast, severely, seriously, intensely) |
| steadfastly(adverb, fast, intensely, fiercely, violently) |
| sternly(adverb, down, seriously, vigorously, earnestly) |
| stormily(adverb, fast, sprightly, severely, seriously) |
| straighten out(expression, adverb, seriously, vigorously, earnestly) |
| thirstily(adverb, earnestly, promptly, enthusiastically, energetically) |