shuffle vs shuffler

shuffle and shuffler both are nouns.

Word	Noun	Adjective	Verb	Adverb
shuffle	Yes	No	Yes	No
shuffler	Yes	No	No	No

shuffle (noun)	shuffler (noun)
the act of mixing cards haphazardly	someone who walks without raising the feet
walking with a slow dragging motion without lifting your feet	the card player who shuffles the cards

shuffle (verb)	shuffler (verb)
mix so as to make a random order or arrangement
walk by dragging one's feet
move about, move back and forth