ALL - Intensifier.
ART - Human effort to imitate, supplement, alter, or counteract the work of nature.
HAT - A covering for the head, often in the approximate form of a cone or a cylinder closed at its top end, and sometimes having a brim and other decoration.
RAT - A medium-sized rodent belonging to the genus Rattus.
TAR - A black, oily, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal.
ALT - A state of excitement, conveyed by a high pitched voice.
LAT - A Latvian coin and national monetary unit.
HALL - A corridor; a hallway.
HALT - To stop marching.
TALL - Obsequious; obedient.
HART - A male deer, especially the male of the red deer after its fifth year.
THRALL - One who is enslaved or mind-controlled.