accessory

As nouns the difference between ingredient and accessory

is that ingredient is ingredient while accessory is something that belongs to part of another main thing; something additional and subordinate, an attachment.

As an adjective accessory is

having a secondary, supplementary or subordinate function by accompanying as a subordinate; aiding in a secondary way; being additional; being connected as an incident or subordinate to a principal; contributing or being contributory said of persons and things, and, when of persons, usually in a bad sense; as, he was accessory'' to the riot; ''accessory sounds in music.

Related is a related term of accessory.

As adjectives the difference between related and accessory

is that related is standing in relation or connection while accessory is having a secondary, supplementary or subordinate function by accompanying as a subordinate; aiding in a secondary way; being additional; being connected as an incident or subordinate to a principal; contributing or being contributory said of persons and things, and, when of persons, usually in a bad sense; as, he was accessory'' to the riot; ''accessory sounds in music.

As a verb related

is (relate).

As a noun accessory is

something that belongs to part of another main thing; something additional and subordinate, an attachment.