ORE - Rock that contains utilitarian materials; primarily a rock containing metals or gems which (at the time of the rock's evaluation and proposal for extraction) are able to be separated from its neighboring minerals and processed at a cost that does not exceed those materials' present-day economic values.
RED - Having red as its colour.
ROD - A straight, round stick, shaft, bar, cane, or staff.
DOE - A female deer; also used of similar animals such as reindeer, antelope, goat.
ODE - A short poetical composition proper to be set to music or sung; a lyric poem; esp., now, a poem characterized by sustained noble sentiment and appropriate dignity of style.
DOOR - A portal of entry into a building or room, consisting of a rigid plane movable on a hinge. Doors are frequently made of wood or metal. May have a handle to help open and close, a latch to hold the door closed, and a lock that ensures the door cannot be opened without the key.
DOVE - A pigeon, especially one smaller in size; a bird (often arbitrarily called either a pigeon or a dove or both) of more than 300 species of the family Columbidae.
ODOR - Any smell, whether fragrant or offensive; scent; perfume.
OVER - In radio communications: end of sentence, ready to receive reply.
RODE - The line from the vessel to its anchor. Also warp.
ROVE - To shoot with arrows (at).
REDO - To do again.
DOER - Someone who does, performs, or executes; an active person, an agent.
DROVE - A number of cattle driven to market or new pastures.
RODEO - A North American sport involving skills with horses, cows and other livestock.
ROVED - Past participle of rove.
OVERDO - To do too much of something.