If you have defined a tag file and made the appropriate settings to load it, you can get a word-list which treats tags and words separately as in this example, where the tag is viewed as if it were a prefix.
A word list only of tags?
Choose whether you want only the tags, only the words or both in Adjust Settings | WordList | What you see | Tags:
In its Alphabetical view, the list can be sorted on the tag or the word.
To colour these as in the example, in the main Controller I chose Blue for the foreground for tags (as the default is a light grey).
Then in WordList, I chose View | Layout as in this screenshot, selected the Word column header and chose green below.