9. To put an obstacle before, or in the way of, in order to shut out; to prevent or hinder.

10. One who is shut up (or has shut himself back) from the world or public view.

11. To shut off or keep apart or aside, as from company or society.

cor, cord = heart.

1. core5. dis cord, apart
2. cordial, relating to6. discord ant, being
3. con cord, with7. re cord, again
4. cord ate, shaped8. cour age, having

1. The heart or innermost part of a thing; as the core of an apple.

2. Relating to the heart; hearty, sincere.

3. Heart with heart; hence unity of sentiment or harmony. “Love quarrels oft in concord end.”

4. Heart shaped; as a cordate leaf.

5. Heart apart from heart; hence disagreement or want of harmony.