consent, permission

YES
AGREEMENT
WordClue
ACCORDconsent
ASSENTconsent, agreement
CONSENTpermission
SANCTIONallowance, permission
ALLOWANCEpermission, authorization
COMPLIANCEconsent, acquiescence
PERMISSIONconsent
AUTHORIZATIONPermission
PERMISSIONconsent, compliance
AGREEMENTconsent, willingness