We don't have synonyms for kenzo yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are keno, kendo and benzo.
°A gambling game, a variety of the game of lotto, played with balls or knobs, numbered, and cards also numbered.
"1971: Memories of this night are extremely hazy. All I have, for guide-pegs, is a pocketful of keno cards and cocktail napkins, all covered with scribbled notes. -- Hunter S. Thompson, Fear and Loathing in Las Vegas (Harper Perennial 2005, p. 41)"
°A gambling game, a variety of the game of lotto, played with balls or knobs, numbered, and cards also numbered.
"1971: Memories of this night are extremely hazy. All I have, for guide-pegs, is a pocketful of keno cards and cocktail napkins, all covered with scribbled notes. -- Hunter S. Thompson, Fear and Loathing in Las Vegas (Harper Perennial 2005, p. 41)"