| pinch hit for(expression, idiom, change, follow, alter) |
| put back(expression, change, follow, alter, restore) |
| refund(verb, change, follow, alter, restore) |
| regain(verb, change, follow, alter, restore) |
| relieve(exchange, switch, replace, swap, interchange) |
| represent |
| representative(agent, substitute, replacement, assistant, alternate) |
| reserve(noun, cover, replacement, alternative, alternate) |
| retrieve(verb, change, follow, alter, restore) |
| ring(verb, change, follow, alter, restore) |
| ring in(expression, change, follow, alter, restore) |
| ringer(model, mannequin) |
| sandwich(noun, grinder) |
| servile(sensitive, apt, secondary) |
| shade |
| shift(verb, change, follow, alter, restore) |
| sit in(expression, change, follow, alter, restore) |
| smaller(low, minor, secondary, lesser, supplementary) |
| stand in lieu of(expression, idiom, change, follow, alter) |
| submersible |