Ancient Egypt history is divided into 31 of them

Not fully cooked; a poorly thought-out idea

One type of dog training

Profession whose word origin means star sailor

Jamaican speedster gold in Rio London and Beijing

Exacerbate: to make a medical __ worse

Italian mountain range running down the country

Special way of doing something; a skill

Aquatic animal considered the largest on Earth

Very strong wind blowing across a desert