ARE - Second-person singular simple present tense of be.
AWE - A feeling of fear and reverence.
EAR - The organ of hearing, consisting of the pinna, auditory canal, eardrum, malleus, incus, stapes and cochlea.
ERA - A time period of indeterminate length, generally more than one year.
RAW - Of weather: unpleasantly damp or cold.
WAR - Organized, large-scale, armed conflict between countries or between national, ethnic, or other sizeable groups, usually involving the engagement of military forces.
EWE - A female sheep, as opposed to a ram.
WEE - Small, little.
ERR - To make a mistake.
RARE - Cooked very lightly, so the meat is still red (in the case of steak or beef in the general sense).
REAR - To raise physically; to lift up; to cause to rise, to elevate.
WEAR - To guard; watch; keep watch, especially from entry or invasion.
WERE - Second-person singular simple past tense indicative of be.
WEARER - One who wears.