"He killed someone even though he knew he would go to jail for it"
Even though I am smart, I do not know everything.
Even though I had already eaten, I couldn't resist the offer of a piece of cake.
Name
yep
Yes, it is a coordinating conjucntion. Its use is slightly different from the compound forms "even if" or "even though."
He was still voted as President of the school's Student Council, even though he acts immature and foolish.
no
No, even though it actually is a Flying-type.
He spoke tolerantly with her even though she cheated on him.
The advert was a great success, even though the model was commercially altered. (The advert was great even though the model was airbrushed)
"Even though" is used when something conflicts with other known facts or in spite of these facts. For example, "John went on the ferris wheel with Jane even though he has a fear of heights." Or, "Jane stayed out late with John even though she knew she would be punished when she got home."
Use "even if" when there is a possibility of something happening despite unlikely circumstances. Use "even though" when there is a contrast between two pieces of information, showing a stronger connection between cause and effect.