AIM - The pointing of a weapon, as a gun, a dart, or an arrow, or object, in the line of direction with the object intended to be struck; the line of fire; the direction of anything, as a spear, a blow, a discourse, a remark, towards a particular point or object, with a view to strike or affect it.
AIR - The atmospheric substance above the surface of the earth which animals breathe, formerly considered to be a single substance, one of the four basic elements of ancient philosophy and one of the five basic elements of Eastern traditions.
ARM - The portion of the upper human appendage, from the shoulder to the wrist and sometimes including the hand.
DAM - Structure placed across a flowing body of water to stop the flow.
DIM - Not bright or colorful.
MAD - Insane; crazy, mentally deranged.
MAR - To spoil, to damage.
MID - With.
MUD - A mixture of water and soil or fine grained sediment.
RAM - A male sheep.
RID - Released from an obligation, problem, etc. (usually followed by "of").
RIM - An edge around something, especially when circular.
RAD - Excellent, short for radical.
AMID - Surrounded by; in the middle of; in the center of.
DRUM - A percussive musical instrument spanned with a thin covering on at least one end for striking, forming an acoustic chamber, affecting what materials are used to make it.
MAID - A girl or an unmarried young woman; maiden.
RAID - A hostile or predatory incursion; an inroad or incursion of mounted men; a sudden and rapid invasion by a cavalry force; a foray.
ARID - Very dry.
DRAM - A unit of weight avoirdupois,.
RADIUM - A radioactive metallic chemical element (symbol Ra) with an atomic number of 88.