A sample of an ancient sedimentary rock contains slightly less of the isotope carbon-13 than found in inorganic material. One possible explanation for this is that

: This is a word that is thought of to be similar in meaning to one of the lung's diseases called silicosis. This disease is caused by inhaling sand dust and similar particles.

In a sentence:

The man died of

: This is a noun and also one of the longest words. It is thought to mean the fear for long words.

In a sentence:

I hate long words, I guess I have .

: It is used to express extreme excitement or to describe something as being very good or great.

In a sentence:

The meal tastes .

: It is a word used to describe a disorder, usually inherited, that makes tissues and joints to be hard.

In a sentence:

John and Doe are suffering from .

: This is a word that is used to describe the action of deciding that something is really worthless.

In a sentence:

She was very hurt by her brother's of her great singing skills.

: A word that is used to describe the opposition to the belief that no official relationship should exist between the government of a country and the national Church (established church) of that country.

In a sentence:

is overhyped.