| seal(verb, secure, confirm, verify, guarantee) |
| track |
| warrant(noun, verb, support, secure, establish) |
| affirmation(noun, support, security, pledge, declaration) |
| arrange(verb, secure, establish, confirm, protect) |
| assertion(noun, support, security, pledge, declaration) |
| confirm(verb, secure, establish, protect, guarantee) |
| declaration(noun, support, security, pledge, word) |
| effect(verb, secure, establish, confirm, protect) |
| establish(verb, secure, confirm, protect, guarantee) |
| fix on |
| fix upon |
| have a lock on(verb, expression, idiom, secure, confirm) |
| ice(verb, secure, confirm, verify, guarantee) |
| insurance(noun, support, security, pledge, declaration) |
| keep track of |
| know for certain(verb, expression, idiom, verify, ensure) |
| made certain(expression, secure, protect) |
| oath(noun, support, security, pledge, declaration) |
| pledge(noun, support, security, declaration, word) |