| condensed(verb, adjective, strong, hard) |
| compact(adjective, strong, hard, tough) |
| focused(verb, adjective, feature, characteristic) |
| compressed(verb, adjective, hard, tough) |
| solid(adjective, hard, complete, tough) |
| thick(adjective, strong, hard, tough) |
| compacted(verb, adjective, strong, hard) |
| deep(adjective, activity, strong, solid) |
| intent(adjective, feature, characteristic, complete) |
| consolidated(verb, adjective, strong, hard) |
| dense(adjective, strong, hard, tough) |
| strong(adjective, strong, hard, tough) |
| attentive(adjective, feature, characteristic, trait) |
| firm(adjective, strong, hard, solid) |
| fixed(verb, adjective, strong, hard) |
| hard(adjective, strong, great, tough) |
| heavy(adjective, strong, hard, tough) |
| close(adjective, strong, hard, tough) |
| packed(adjective, strong, hard, firm) |
| crowded(adjective, solid, heavy, deep) |