Council, counsel.

1. His counsel defended him in the trial.

2. Let good counsel prevail.

3. The council of ten gave good counsel.

Define these two words. What idea have they in common?

Falseness, falsity.

Arnold was a traitor; and the falseness of his character was proved by the falsity of his statements.

What idea do these words share? Frame definitions.

Invention, discovery.

Edison discovered certain laws of sound and by them invented the phonograph. This invention is not as yet very useful; but the discovery of the laws was important.