ebriety (n.) Look up ebriety at Dictionary.com
"state or habit of being intoxicated," early 15c., from Latin ebrietatem (nominative ebrietas) "drunkenness, intoxication," from ebrius "drunk, full, sated with drink," which is of uncertain origin; according to de Vaan, from PIE *hiegwh-ro-, from a root *hegwh- "to drink." The opposite of sobriety. Related: Ebrious; ebriosity.