ˈtavernizev. (intransitive) to frequent taverns.Apparently an isolated use.
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the world > food and drink > drink > drinking > [verb (intransitive)] > drink intoxicating liquor > frequent pubs
tavern1580
tavernize1851
pub1950
1851 Fraser's Mag.44 425 The frequent tavernising, if we may coin a word, is another peculiarity. Pepys was a giant in this way, and sang and roystered..in the public houses of the day.