added

As verbs the difference between added and reduce

is that added is (add) while reduce is to bring down the size, quantity, quality, value or intensity of something; to diminish, to lower, to impair.

As verbs the difference between include and added

is that include is to bring into a group, class, set, or total as a (new) part or member while added is (add).

As a noun include

is (computing) a piece of source code or other content that is dynamically retrieved for inclusion in another item.

As verbs the difference between added and summed

is that added is (add) while summed is (sum).

Added is a related term of useful.

As a verb added

is (add).

As an adjective useful is

having a practical or beneficial use.

As verbs the difference between traded and added

is that traded is (trade) while added is (add).

As a noun addition

is addition.

As a verb added is

(add).

As verbs the difference between postscript and added

is that postscript is to extend (a letter or another document) with additional remarks while added is (add).

As a noun postscript

is (countable) an addendum to a letter, added after the author’s signature.

As verbs the difference between joined and added

is that joined is (join) while added is (add).

As a pronoun tied

is yours (that which belongs to you - singular).

As a verb added is

(add).