co·na·tion
noun \kō-ˈnā-shən\ : an inclination (as an instinct, a drive, a wish, or a craving) to act purposefully : impulse 3 — co·na·tive\ˈkō-nə-tiv, ˈkä-, ˈkō-ˌnā-\ adjective
Origin of CONATION
Latin
conation-, conatio act of attempting, from
conari to attempt — more at
deaconFirst Known Use: circa 1837