| securely(adverb, hard, firm, thoroughly, strongly) |
| firmly(adverb, firm, fast, severely, thoroughly) |
| fast(adjective, adverb, firm, severely, thoroughly) |
| rigidly(adverb, severely, thoroughly, strongly, firmly) |
| fixedly(adverb, hard, firm, thoroughly, strongly) |
| stiffly(adverb, severely, thoroughly, strongly, firmly) |
| tight(adverb, hard, firm, fast, thoroughly) |
| compactly(adverb, thickly, densely) |
| densely(adverb, thickly) |
| meanly(adverb, fast, intensely, fiercely, violently) |
| narrowly(adverb, narrowly) |
| severely(adverb, fast, thoroughly, intensely, fiercely) |
| solidly(adverb, hard, firm, fast, thoroughly) |
| tautly |
| tenaciously(adverb, firm, firmly, definitely, resolutely) |
| tensely |
| closely(adverb, strongly, firmly, forcefully, thickly) |
| meagerly(adverb, stingily) |
| parsimoniously(adverb, stingily) |
| roughly(adverb, fast, intensely, fiercely, violently) |