exhibit (v.) Look up exhibit at Dictionary.com
"offer or present to view," mid-15c., from Latin exhibitus, past participle of exhibere "to hold out, display, show, present, deliver" (see exhibition). Related: Exhibited; exhibiting.
exhibit (n.) Look up exhibit at Dictionary.com
1620s, "document or object produced as evidence in court," from Latin exhibitum, noun use of neuter past participle of exhibere "to display, show" (see exhibition). Meaning "object displayed in a fair, museum, etc." is from 1862. Transferred use of exhibit A "important piece of evidence" is by 1906.