Serviette
/ˌsɜːrviˈet/
Definition 1 of 1
Pro Tip 1/3Cultural Preference
Preferred in some English-speaking countries; others use 'napkin'. Know the regional usage. 
Could you please pass me a serviette?
Pro Tip 2/3Material Matters
Can refer to both cloth and paper, but mention the type if context doesn't make it clear. 
At the barbecue, we used paper serviettes.
Pro Tip 3/3Dining Etiquette
Associated with dining; used for manners at meals, not for cleaning spills in general. 
Place the serviette on your lap before eating.