scavenger vs magpie

scavenger and magpie both are nouns.

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

As nouns, scavenger and magpie are synonyms defined as:

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

Other synonyms of scavenger include pack rat.

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