explodium

As an adverb easily

is comfortably, without discomfort or anxiety.

As a noun explodium is

(chiefly|fiction) any material that explodes extremely easily.

As a verb explode

is to destroy with an explosion.

As a noun explodium is

any material that explodes extremely easily.

As nouns the difference between material and explodium

is that material is (matter)Matter which may be shaped or manipulated, particularly in making something while explodium is any material that explodes extremely easily.

As an adjective material

is having to do with matter; consisting of matter.

As a verb material

is to form from matter; to materialize.