ARE - Second-person singular simple present tense of be.
ARK - A large box with a flat lid.
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.
EEK - Representing a scream or shriek (especially in comic strips).
EWE - A female sheep, as opposed to a ram.
WEE - Small, little.
EKE - To increase; to add to, augment, lengthen.
WAKE - (often followed by up) To stop sleeping.
WEAK - Lacking in force (usually strength) or ability.
WEAR - To guard; watch; keep watch, especially from entry or invasion.
WEEK - Any period of seven consecutive days.
WERE - Second-person singular simple past tense indicative of be.
REEK - A strong unpleasant smell.
RAKE - A garden tool with a row of pointed teeth fixed to a long handle, used for collecting grass or debris, or for loosening soil.
WREAK - To cause, inflict or let out, especially if causing harm or injury.
WEAKER - Comparative form of weak: more weak.