Many of the words from the sets in the links below should be included. Granted not all of these words should be added e.g. string.
SWI-Prolog Glossary
SWI-Prolog GitHub repository names
SWI-Prolog packages - just the most popular 10 or 20
Famous people who have contributed to Prolog like Alain Colmerauer and Robert Kowalski
Titles of classic Prolog books
Common acronyms like LPN
Related Logic Programming Languages like Ciao and Logtalk.