| relentlessly(adverb, fast, sprightly, seriously, intensely) |
| restlessly(adverb, vigorously, earnestly, actively, hastily) |
| rhapsodically(adverb, with enthusiasm) |
| rigorously(adverb, fast, sprightly, seriously, intensely) |
| roughly(adverb, fast, sprightly, seriously, intensely) |
| rowdily(adverb, fast, sprightly, seriously, intensely) |
| savagely(adverb, fast, sprightly, severely, intensely) |
| severely(adverb, fast, sprightly, intensely, fiercely) |
| sharply(adverb, fast, seriously, intensely, fiercely) |
| snappily |
| speedily(adverb, vigorously, earnestly, hastily, carefully) |
| sprightly(adverb, fast, severely, seriously, intensely) |
| stimulatingly |
| stirringly |
| stormily(adverb, fast, sprightly, seriously, intensely) |
| studiously(adverb, vigorously, earnestly, actively, hastily) |
| unremittingly(adverb, vigorously, earnestly, actively, hastily) |
| unweariedly(adverb, vigorously, earnestly, actively, hastily) |
| uproariously(adverb, fast, sprightly, seriously, intensely) |
| urgently(adverb, fast, sprightly, seriously, intensely) |