| certifies(verb, evinces, authorizes, approves, proves) |
| verifies(verb, proves, substantiates, ascertains) |
| validates(verb, evinces, authorizes, approves, substantiates) |
| authenticates(verb, evinces, authorizes, approves, substantiates) |
| corroborates(verb, evinces, substantiates) |
| affirms(verb, authorizes, approves) |
| approves(verb, authorizes, approves) |
| attests(verb, evinces) |
| establishes(verb, evinces, proves, ascertains) |
| authorizes(verb, authorizes, approves) |
| checks(noun, verb, ascertains) |
| demonstrates(verb, evinces, proves, ascertains) |
| proves(verb, evinces, proves, substantiates, ascertains) |
| ratifies(verb, approves) |
| substantiates(verb, evinces, ascertains) |
| ascertains(verb, proves, ascertains) |
| assures(verb, ascertains) |
| consents(verb, authorizes, approves) |
| determines(verb, evinces, proves, ascertains) |
| sanctions(noun, verb, authorizes, approves) |