permission

As nouns the difference between permission and concern

is that permission is authorisation; consent (especially formal consent from someone in authority) while concern is that which affects one's welfare or happiness.

As a verb concern is

(label) to relate or belong to; to have reference to or connection with; to affect the interest of; to be of importance to.

As nouns the difference between remission and permission

is that remission is remission while permission is authorisation; consent (especially formal consent from someone in authority).

As nouns the difference between acknowledgement and permission

is that acknowledgement is (british) the act of acknowledging; admission; avowal; owning; confession while permission is authorisation; consent (especially formal consent from someone in authority).

As nouns the difference between permission and promotion

is that permission is authorisation; consent (especially formal consent from someone in authority) while promotion is granting of a doctorate,.

Endurance is a related term of permission.

As nouns the difference between endurance and permission

is that endurance is the measure of a person's stamina or persistence while permission is authorisation; consent (especially formal consent from someone in authority).

Misery is a related term of permission.

As nouns the difference between misery and permission

is that misery is great unhappiness; extreme pain of body or mind; wretchedness; distress; woe while permission is authorisation; consent (especially formal consent from someone in authority).

Toleration is a related term of permission.

As nouns the difference between toleration and permission

is that toleration is (obsolete) endurance of evil, suffering etc while permission is authorisation; consent (especially formal consent from someone in authority).

As a verb approve

is to sanction officially; to ratify; to confirm or approve can be (english law) to make profit of; to convert to one's own profit;—said especially of waste or common land appropriated by the lord of the manor.

As a noun permission is

authorisation; consent (especially formal consent from someone in authority).

As a verb sanctioned

is (sanction).

As a noun permission is

authorisation; consent (especially formal consent from someone in authority).