Question

For the word below, click on the drop-down arrows to select the suffix and its meaning. inspector

Answer 1

The answer to your question would be that the suffix identified in the word "inspector" is the following one: -or. This is a suffix which is used as a variation of the suffix -er which refers to someone who performs a certain action, that is, it refers to "one who does x". Yet, at the same, it has its own meaning which has to do with a person that is something.  Other examples of this suffix are distributor, investigator, and translator. As you can see, a translator is someone who translates, a distributor is someone who distributes and an investigator is someone who investigates. Therefore, an inspector is someone who inspects.

Answer 2

suffix: or
meaning:  one who does x
The suffix "or" means "one who does x" so an inspector is "one who inspects" .