| foolishly(intensely, fiercely, wildly) |
| formidably(adverb, strongly) |
| friskily(adverb, vigorously) |
| gladly(cheerfully, enthusiastically, spiritedly, aggressively) |
| hammer and tongs(idiom, adverb, strong) |
| hardly |
| healthily(adverb, healthily) |
| heavily(adverb, fast, sprightly, seriously, intensely) |
| hungrily(earnestly, promptly, enthusiastically, anxiously, aggressively) |
| huskily(adverb, strongly) |
| impatiently(earnestly, promptly, enthusiastically, anxiously, aggressively) |
| in full swing(expression, idiom) |
| insanely(intensely, fiercely, wildly) |
| intensively |
| irrationally(intensely, fiercely, strongly, wildly, heatedly) |
| like all get out(expression, vigorously, earnestly, hastily, carefully) |
| like fury(expression, adverb, fast, seriously, intensely) |
| like the devil(expression, vigorously, earnestly, hastily, carefully) |
| like the dickens(expression, vigorously, earnestly, hastily, carefully) |
| longingly(earnestly, promptly, enthusiastically, anxiously, aggressively) |