-myeon

Explanation

1. -myeon
A connective ending used to assume an uncertain fact.

2. -myeon
A connective ending used when the preceding statement becomes the reason or condition of the following statement.

3. -myeon
A connective ending used to assume a fact that is different from the reality, such as a desirable state, regretful situation, etc.

4. -myeon
A connective ending used to indicate a habitual and repetitive condition.