In Anglo-French, the verb lecher has two meanings, "to lick" and "to live in debauchery." From that verb came the English adjective lickerous in the 14th century. By the mid-17th century lickerous had fallen into disuse, leaving us with the variant lickerish.Lickerish was originally cooked up as word to describe both a person who is fond of good food and the tempting food itself. The lexical temptation to extend these appetitive meanings of lickerish was very soon satisfied, and the word became a synonym of "greedy" and "desirous." Its use was then extended to describe people and things having or suggesting lustful desires, a use in line with the "to live in debauchery" meaning of its French ancestor.