DEN - The home of certain animals.
END - The final point of something in space or time.
INN - Any establishment where travellers can procure lodging, food, and drink.
RED - Having red as its colour.
RID - Released from an obligation, problem, etc. (usually followed by "of").
DIN - A loud noise; a cacophony or loud commotion.
IRE - Iron.
DINE - To eat; to eat dinner or supper.
DIRE - Ill-boding; portentous.
NINE - A numerical value equal to 9; the number occurring after eight and before ten.
RIDE - To play defense on the defensemen or midfielders, as an attackman.
REIN - A strap or rope attached to the bridle or bit, used to control a horse, animal or young child.
NERD - A person who is intellectual but generally introverted.
REND - To separate into parts with force or sudden violence; to tear asunder; to split; to burst.
DINER - Agent noun of dine; one who dines; one who eats a meal, especially dinner.
INNER - Being or occurring (farther) inside, situated farther in, located (situated) or happening on the inside of something, situated within or farther within contained within something (inner door, inner room, inner sanctum, inner surface).
DINNER - The main meal of the day, often eaten in the evening.