Ununhexium is an element that is not yet fully understood.

Strontium is one of the elements abundantly present in the earth's crust.

The soundtrack of this movie is wonderful.

Lawrencium is one of the heaviest elements in the periodic table.

The great auk is a species of bird that has become extinct.

Deuterium is one of the isotopes of hydrogen.

He received the crown as a king.

The fragrance of that flower is very fragrant.

Last night, I was scared because of the thunder.

Earthquakes, thunder, fires, and fathers are what people fear the most.