I. ˈkwes(h)chəˌnerē noun
( -es )
Etymology: question (I) + -ary (n. suffix)
: a collection of questions ; especially : questionnaire
a questionary circulated two years ago to about 5000 laboratories — Lancet
questionary containing 102 phrases and locutions — Wallace Rice
II. adjective
Etymology: question (I) + -ary (adjective suffix)
: put in the form of a question : asking or involving questions