* Simile: A figure of speech that compares two unlike things using words like "like" or "as."
* Similarity: The state or quality of being similar.
* Similar: Resembling or alike in some way.
* Assimilate: To absorb and integrate something into something else.
* Dissimilar: Not alike or different.
* Simulate: To imitate or reproduce the appearance or behavior of something.
* Simulation: An imitation or reproduction of a situation or process.
* Resemble: To be like or similar to something else.
* Semblance: The outward appearance of something, especially when it is different from the reality.
* Simian: Relating to or resembling an ape.
* Simple: Easy to understand or do; not complicated.
These are just a few examples. There are many other words that use the root "similis" in various fields like science, art, and literature.