| pass for |
| pawn(verb, agree, declare, commit, undertake) |
| pay for(verb, expression, phrasal verb, support, fix) |
| pick up the check(expression, idiom, support, maintain, secure) |
| pick up the tab(expression, idiom, support, maintain, secure) |
| pinch-hit for |
| pitch in(verb, expression, accept, start, try) |
| plead(support, favor, defend, explain, substantiate) |
| plight(verb, agree, declare, commit, undertake) |
| profess(verb, support, maintain, back, declare) |
| protect(verb, support, maintain, secure, prove) |
| proxy(verb, cover, relieve, exchange, substitute) |
| rationalize(support, favor, defend, explain, substantiate) |
| reassure(verb, support, maintain, secure, protect) |
| rebut(support, favor, defend, explain, substantiate) |
| relieve(exchange, switch, replace, swap, interchange) |
| replace(exchange, switch, swap, interchange, supplant) |
| say so(verb, expression, support, maintain, favor) |
| serve |
| serve as |