Differentiate (verb)

1. Recognize or establish as being different.
2. Mark as different from something else.
3. Make a distinction between.
4. Develop or evolve so as to become different from something else.

Origin:

Mid 17th century: from medieval latin differentiat- "made different", from the verb differentiare, from latin differentia (see difference).

Examples:

1. Differentiate between the two types of cells.
2. He was able to differentiate the original painting from the forgery.
3. The teacher differentiated the lesson for the different learning levels.
4. The researcher differentiated the samples.
5. The cells differentiate during development.