However, depending on the context, you might use suffixes like:
* -ist: To refer to someone who leads or conducts tours (e.g., "tour guide," "tour manager").
* -ism: To refer to a particular type of tour or a philosophy related to tours (e.g., "eco-tourism," "cultural tourism").
* -er: To refer to something related to tours (e.g., "tour bus," "tour brochure").
It's important to note that these are not standard suffixes exclusively for "tour" and their usage depends on the specific meaning you want to convey.