| say so(verb, expression, support, maintain, back) |
| score(verb, take, get, acquire, purchase) |
| shop for(verb, expression, phrasal verb, take, get) |
| stake(verb, support, maintain, secure, protect) |
| subscribe to |
| substantiate(verb, support, maintain, back, declare) |
| support(verb, maintain, secure, back, declare) |
| swear(verb, support, maintain, secure, protect) |
| swear up and down(verb, expression, idiom, phrasal verb, support) |
| undersign |
| uphold(verb, support, maintain, back, declare) |
| verify(verb, support, maintain, back, declare) |
| vouch(verb, support, give, maintain, back) |
| vouch for(verb, expression, phrasal verb, support, maintain) |
| vow(verb, support, maintain, back, declare) |
| wager(verb, support, maintain, secure, protect) |
| affiance(verb, promise, swear, covenant) |
| affiancing(verb, promise, swear, covenant) |
| allying(verb, support, cosign, initials, initialling) |
| asservate(verb, promise, swear, covenant) |