| firmly(adverb, fast, intensely, fiercely, quickly) |
| heart and soul(expression, idiom, resolution) |
| industriously(adverb, thoroughly, vigorously, closely, actively) |
| painstakingly(thoroughly, fully, completely, closely, hastily) |
| perseveringly(adverb, vigorously, actively, hastily, carefully) |
| persistently(adverb, thoroughly, vigorously, closely, actively) |
| powerfully(adverb, fast, seriously, intensely, fiercely) |
| purposefully(adverb, seriously, vigorously, quickly, actively) |
| relentlessly(adverb, fast, sprightly, seriously, intensely) |
| studiously(adverb, vigorously, actively, hastily, carefully) |
| badly |
| briskly(adverb, fast, seriously, intensely, fiercely) |
| busily(adverb, actively, intently) |
| deep |
| deeply |
| diligently(adverb, thoroughly, vigorously, closely, actively) |
| down(adverb, seriously, vigorously, actively, truly) |
| enjoy(expression, accept, love, like, absorb) |
| fiercely(adverb, fast, seriously, intensely, heartily) |
| fixedly |