What type of spice is commonly used in traditional flavored vodka?

In the context of flavored vodka, "spices" serves as a broad category that includes various flavors, such as herbs, barks, and seeds, that can enhance the vodka's profile. Traditional flavored vodka often utilizes a diverse array of spices to impart distinctive tastes, aromas, and nuances to the spirit, making it more appealing and versatile in cocktails and mixed drinks.

While specific spices like cinnamon and clove are indeed used in various flavored vodkas, they fall under the larger category of "spices." Therefore, understanding flavored vodka in this broader sense allows for a more comprehensive connection to the diversity of flavors that can be infused into vodka. This is why the term "spices" is the most accurate choice, as it encompasses all the various spices, including those mentioned in the options, that can be used in traditional flavored vodka.