Here are the correct matches for the synonyms:
- To obtain: To receive
- To establish: To found
- To invent: To create
- Dynamite: Explosive
- Reward: Prize
- Achievement: Accomplishment
- Direction: Way
- War: Battle, conflict
- Justice: Truth
- Genius: Creator
The extra word (not matched) is To establish, which can also be paired with "Found," but "To found" is already matched, so "Justice - Truth" might be considered the least precise match, as "Justice" is more about fairness and law rather than strictly "truth."
Alternatively, the extra word could be "Genius," since "Genius" and "Creator" are closely related, and "Genius" is not directly matched here.
Let me know if you'd like clarification or further assistance!