New words

 1.abandon

The captain gave the order to abandon ship.

2. keen

He was a keen musician.

3. jealous

One girl is jealous of others.

4. tact

Must have a little tact.

5. oath

I take an oath to none.

6. vacant

There are vacant rooms in the hotel.

7. hardship

There was hardship, but scarcely any opposition.

8. gallant

The queen lived a gallant life.

9. data

Please, give me some data.

10. unaccustomed

He is unaccustomed to these conditions. 

11. bachelor

He was bachelor for two years.