Can you help me find a WP plugin (simple) by description?

Question

WordPress

Hello! I don’t know how to formulate it, but I know 100% that there are such plugins and themes, any advice is suitable, paid or free - this is secondary.

So, the point is: there is a category selection window. After selecting a category, click find and the page displays in order a list of words that I somehow attached to each category. For example, the option of choosing a name for a company: select an industry, the "find" button - the names are displayed.

What is the problem? Everywhere where I found something like that, it only searches for posts or pages, but you won’t do a page for each title ... You need something that once attached to a category and it is then displayed, the whole list.

Thanks in advance if anyone can help!