poll vs pollster

poll and pollster both are nouns.

Word	Noun	Adjective	Verb	Adverb
poll	Yes	No	Yes	No
pollster	Yes	No	No	No

poll (noun)	pollster (noun)
the counting of votes (as in an election)	someone who conducts surveys of public opinion
the top of the head
the part of the head between the ears
an inquiry into public opinion conducted by interviewing a random sample of people
a tame parrot

poll (verb)	pollster (verb)
convert into a pollard
get the opinions (of people) by asking specific questions
vote in an election at a polling station
get the votes of