| supplementary(adjective, increase, extraordinary, spare) |
| auxiliary(adjective, increase, extraordinary, spare) |
| additional(adjective, extraordinary, spare, fresh) |
| ancillary(adjective, extraordinary, spare, fresh) |
| added(adjective, extraordinary, spare, fresh) |
| further(adjective, extraordinary, spare, fresh) |
| fresh(adjective, extraordinary, spare, special) |
| more(adjective, adverb, extraordinary, spare) |
| other(adjective, extraordinary, spare, fresh) |
| plus(adjective, extraordinary, spare, fresh) |
| spare(adjective, extraordinary, fresh, special) |
| superfluous(adjective, extraordinary, spare, fresh) |
| another(adjective, extraordinary, spare, fresh) |
| extraneous(adjective, extraordinary, spare, fresh) |
| perk(adjective, extraordinary, spare, fresh) |
| needless(adjective, extraordinary, spare, fresh) |
| redundant(adjective, extraordinary, spare, fresh) |
| reserve(adjective, increase, extraordinary, spare) |
| surplus(adjective, extraordinary, spare, fresh) |
| unnecessary(adjective, extraordinary, spare, fresh) |