purum

As a proper noun aurum

is a sweet italian liqueur, having a golden yellow colour, manufactured from brandy, oranges and saffron.

As an adjective purum is

(chemistry) a commercial grade of a chemical compound that is greater than about 95% pure.

As a noun durum

is a traditional turkish wrap (which is made from lavash or yufka flatbread) that is filled with typical kebab ingredients.

As an adjective purum is

(chemistry) a commercial grade of a chemical compound that is greater than about 95% pure.

As adjectives the difference between pure and purum

is that pure is free of flaws or imperfections; unsullied while purum is a commercial grade of a chemical compound that is greater than about 95% pure.

As an adverb pure

is to a great extent or degree; extremely; exceedingly.

As a noun grade

is a rating.

As a verb grade

is to assign scores to the components of an academic test.

As an adjective purum is

a commercial grade of a chemical compound that is greater than about 95% pure.