added

As verbs the difference between introduced and added

is that introduced is (introduce) while added is (add).

As an adjective introduced

is (biology) not native to a location; brought from another place.

As a verb added

is (add).

As an adverb additionally is

by way of addition; in addition to; also.

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 past tense of trade while added is past tense of 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.