Sentence:  There is a wide variety of <WSD>serviette</WSD> folds, but <WSD>serviettes</WSD> themselves have two basic functions: / • To provide the guest with a means of wiping his/her hands and mouth, and / • To make the restaurant look attractive. 
Meaning of the word marked with <WSD> tags:  A table napkin, now especially a paper one. (From late 15thC.)