| liberty(agreement, authorization, consent, warrant, acknowledgment) |
| license(agreement, authorization, consent, warrant, go-ahead) |
| permission(noun, authorization, consent, hire, ok) |
| permit(agreement, authorization, consent, go-ahead) |
| promise(agreement, authorization, consent, warrant, acknowledgment) |
| recognition(agreement, authorization, consent, warrant, go-ahead) |
| rubber stamp(expression, agreement, authorization, consent, warrant) |
| sanctification(agreement, authorization, consent, warrant, acknowledgment) |
| sanction(agreement, authorization, consent, go-ahead) |
| stamp of approval(expression, idiom, agreement, authorization, consent) |
| sufferance(agreement, authorization, consent, warrant, hire) |
| tolerance(agreement, authorization, consent, warrant, acknowledgment) |
| toleration(agreement, authorization, consent, warrant, acknowledgment) |
| verification(agreement, authorization, consent, warrant, go-ahead) |
| warrant(agreement, authorization, consent, acknowledgment, go-ahead) |
| agreement(authorization, consent, warrant, go-ahead) |
| approval(agreement, authorization, consent, go-ahead) |
| authorization(agreement, consent, go-ahead) |
| clearance(authorization, consent, go-ahead) |
| consent(agreement, authorization, go-ahead) |