| accepting(verb, approval, proof, endorsement, approving) |
| validating(verb, adjective, approval, proof, verification) |
| approving(verb, positive, approving, agreeing, supporting) |
| certifying(verb, approving, authorizing, guaranteeing) |
| confirming(verb, positive, approving, supporting, authorizing) |
| acknowledging(verb, positive, supporting, assenting) |
| assenting(verb, positive, approving, agreeing, authorizing) |
| corroborating(verb, adjective, approval, proof, verification) |
| endorsing(verb, positive, approving, agreeing, supporting) |
| sanctioning(verb, approval, proof, verification, endorsement) |
| assuring(verb, guaranteeing) |
| authenticating(verb, approval, proof, verification, endorsement) |
| averring |
| consenting(verb, positive, approving, agreeing, supporting) |
| declaring(verb, believing) |
| promising(verb, agreeing, guaranteeing) |
| ratifying(verb, positive, approving, supporting, assenting) |
| verifying(verb, approval, proof, verification, endorsement) |
| warranting(verb, authorizing, guaranteeing) |
| asserting |