gest (n.) Look up gest at Dictionary.com
"famous deed, exploit," more commonly "story of great deeds, tale of adventure," c.1300, from Old French geste, jeste "action, exploit, romance, history" (of celebrated people or actions), from Medieval Latin gesta "actions, exploits, deeds, achievements," noun use of neuter plural of Latin gestus, past participle of gerere "to carry on, wage, perform," of unknown origin. Jest (n.) is the same word.