[7]

Entire I’m a useful quadruped; remove my first, and I become a species of grain; replace my first, and remove my last, and I am a city famed for its inquisition.

[8]

How can you take something from nothing, and leave a number?

[9]

Entire I am very useful in machines; take away my first letter, and I am a part of the body; take away my first and second, and I am a species of snake.

[10]

Add to an article, in every-day use, a letter, and it becomes another useful article; with a third letter it becomes a girl’s name, and with a fourth letter another name; with a fifth letter it becomes an historical record, and with a sixth letter it is much the same thing, only more so.

[11]