Exercise 4. Give other words with the same root. agreement, discussion, just, to govern, to interact, definition, application, informal, production, success, regulation, cooperation, involvement, refusal, to oblige, to internationalize, citizenship, lawyer
The root word in this case is "agree." Other words with the same root include:
disagreedisagreementagreeableagreeablyagreeingagreeabilityagreeablenessdisagreeabledisagreementdisagreeably.