peddler vs pedlar

peddler and pedlar both are nouns.

Word	Noun	Adjective	Verb	Adverb
peddler	Yes	No	No	No
pedlar	Yes	No	No	No

As nouns, peddler and pedlar are synonyms defined as:

peddler and pedlar: someone who travels about selling his wares (as on the streets or at carnivals)

Other synonyms of peddler include hawker, packman, pitchman.

peddler (noun)	pedlar (noun)
someone who travels about selling his wares (as on the streets or at carnivals)	someone who travels about selling his wares (as on the streets or at carnivals)
an unlicensed dealer in illegal drugs