Word | Root Word | Meaning
------- | -------- | --------
Admission | admit | The act of allowing someone to enter or join
Ascension | ascend | The act of rising or climbing upward
Conclusion | conclude | The final part or summary of something
Conversion | convert | The act of changing something into a different form or state
Decision | decide | A choice or judgment made
Discussion | discuss | The act of talking about something in detail
Expansion | expand | The act of becoming larger or more extensive
Explosion | explode | A sudden and violent release of energy
Extension | extend | The act of making something longer or bigger
Fusion | fuse | The act of joining two or more things together
Invasion | invade | The act of entering a place by force
Mission | mission | A task or purpose
Occasion | occasion | A special event or time
Precision | precise | The quality of being exact and accurate
Revision | revise | The act of changing something to improve it
Session | session | A period of time devoted to a particular activity
Suspension | suspend | The act of temporarily stopping or delaying something
Tension | tense | A state of stress or strain
Version | version | A particular form or adaptation of something
Let me know if you'd like more examples or have any other questions!