-어도

Etymology
equivalent to the addition of the particle to the infinitive suffix. Compare.

Suffix

 * 1) even though, but:
 * 2) even if, no matter:
 * 1) even if, no matter:
 * 1) even if, no matter:
 * 1) even if, no matter:

Usage notes

 * For vowel harmony, contractions, and allomorphy, see.
 * Even though can follow the tense markers  and, it is much more common to instead use them at the end of the sentence.
 * In the second sense, the suffix is usually accompanied by to emphasize the meaning.