magpie vs scavenger

magpie and scavenger both are nouns.

Word	Noun	Adjective	Verb	Adverb
magpie	Yes	No	No	No
scavenger	Yes	No	No	No

As nouns, magpie and scavenger are synonyms defined as:

magpie and scavenger: someone who collects things that have been discarded by others

Other synonyms of magpie include pack rat.

magpie (noun)	scavenger (noun)
long-tailed black-and-white crow that utters a raucous chattering call	any animal that feeds on refuse and other decaying organic matter
someone who collects things that have been discarded by others	someone who collects things that have been discarded by others
an obnoxious and foolish and loquacious talker	a chemical agent that is added to a chemical mixture to counteract the effects of impurities