Also missing: annotation, approximation, approbation. And "attenuation" is misspelled on the quiz as "attentuation."
Just use this OneLook search and add all the rest of the missing ones in one go:
http://www.onelook.com/?w=a*ation&scwo=1&sswo=1
There are 225 results, but you can get under the 200-answer limit by skipping most of the "auto-" and "anti-" words (most of which are just compound words) and then dropping as many of the least-known as necessary. |