permission (n.)
- acceptance
- accord
- acquiescence
- affirmation
- affirmative
- agreement
- allowance
- approbation
- approval
- assent
- authentication
- authorization
- aye
- blessing
- certification
- charter
- compliance
- confirmation
- connivance
- consent
- countenance
- countersignature
- discharge
- eagerness
- endorsement
- enfranchisement
- exception
- exemption
- franchise
- go-ahead
- immunity
- imprimatur
- indulgence
- laxity
- leave
- lenience
- leniency
- liberty
- license
- nod
- okay
- patent
- permit
- privilege
- promptitude
- promptness
- ratification
- readiness
- release
- sanction
- seal
- signature
- signet
- stamp
- submission
- subscription
- sufferance
- tolerance
- validation
- visa
- vise
- warrant
- willingness