I. -sh(ə)nə̇st noun
( -s )
Etymology: International Scientific Vocabulary exhibition + -ist
: one who engages in or is addicted to exhibitionism
II. | ̷ ̷ ̷ ̷| ̷ ̷( ̷ ̷) ̷ ̷ adjective
or ex·hi·bi·tion·is·tic | ̷ ̷ ̷ ̷|bishə|nistik
: of, relating to, or given to exhibitionism