| exchange(verb, move, change, give, turn) |
| stopgap(noun, adjective, help, reason, trick) |
| swap(verb, phrasal verb, change, give, cover) |
| temporary(noun, adjective, short, reserve, limited) |
| dummy(noun, adjective, fake, false, model) |
| commute(verb, change, give, cover, reduce) |
| displace(verb, move, change, cover, remove) |
| reserve(noun, adjective, support, cover, ability) |
| stand in(verb, expression, phrasal verb, change, cover) |
| agent(noun, person, agent, voice, representative) |
| deputize(verb, exchange, switch, swap, interchange) |
| fill-in(noun, person, cover, informal, reserve) |
| imitation(noun, adjective, fake, false, counterfeit) |
| relief(noun, support, property, store, reserve) |
| supersede(verb, change, cover, follow, alter) |
| counterfeit(noun, adjective, fake, false, model) |
| lieutenant(noun, agent, deputy) |
| sham(noun, adjective, fake, false, counterfeit) |
| shift(noun, verb, support, move, change) |
| trade(noun, verb, change, give, alter) |