asker vs querier

asker and querier both are nouns.

Word	Noun	Adjective	Verb	Adverb
asker	Yes	No	No	No
querier	Yes	No	No	No

As nouns, asker and querier are synonyms defined as:

Other synonyms of asker include enquirer, inquirer, questioner.

asker (noun)	querier (noun)
someone who asks a question	someone who asks a question