Shrill
A sharp and ear-piercing sound.
Decibel
A unit measuring the intensity of sound.
Molten
An adjective describing something, typically a metal, which is liquefied.
Old Testament
The first, and oldest, part of the Christian Bible which is comprised of thirty-nine separate books (like Genesis and Numbers).
Infinity
An adjective describing the endless quality of space.
Hiccough
A short-term disruption.
Primal
An adjective describing something (typically a scream) which is fundamental and vital yet powerful.