package vs collection

package and collection both are nouns.

Word	Noun	Adjective	Verb	Adverb
package	Yes	No	Yes	No
collection	Yes	No	No	No

As nouns, collection is a hypernym of package; that is, collection is a word with a broader meaning than package:

Other hypernyms of package include accumulation, aggregation, assemblage.

package (noun)	collection (noun)
a wrapped container	the act of gathering something together
(computer science) written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory	a publication containing a variety of works
a collection of things wrapped or boxed together	request for a sum of money
	several things grouped together or considered as a whole

package (verb)	collection (verb)
put into a box