| frenziedly(adjective, intensely, fiercely, wildly, ludicrously) |
| full tilt(expression, earnestly, promptly, enthusiastically, anxiously) |
| hardily(adverb, healthily) |
| hastily(intensely, fiercely, vigorously, earnestly, carefully) |
| hurriedly(adjective, intensely, fiercely, earnestly, hastily) |
| hysterically(adjective, intensely, fiercely, wildly, hilariously) |
| intently(adverb, earnestly, promptly, enthusiastically, meticulously) |
| like mad(expression, adjective, adverb, intensely, fiercely) |
| muscularly(adverb, strongly) |
| productively |
| purposefully(vigorously, earnestly, actively, strongly, hastily) |
| sedulously |
| seriously(adverb, fast, intensely, fiercely, vigorously) |
| sharply(adverb, fast, seriously, intensely, fiercely) |
| snappily |
| speedily(intensely, fiercely, vigorously, earnestly, hastily) |
| sprightly(adverb, fast, severely, seriously, intensely) |
| spryly(adverb, healthily) |
| stormily(adjective, adverb, fast, intensely, fiercely) |
| stoutly(adverb, strongly) |