Can I worship deities not by name?

This might sound weird but I am pagan but I don’t feel like I belong to any path. Could I worship deities and make offerings without labelling who exactly I’m offering them to? For example, making offerings to fertility deities without naming which one? Because I know they exist but I don’t have a specific one I worship? Could I even create a name for them that refers to the deity? This probably sounds very confusing, I’m not doing well trying to word this question