MOO - The characteristic sound made by a cow or bull.
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.
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.
REM - Rapid eye movement, a sleep state.
DEMO - A brief demonstration or visual explanation.
DOME - A common structural element of architecture that resembles the hollow upper half of a sphere, a cupola.
DOOM - A law.
DORM - Dormitory.
MODE - One of several ancient scales, one of which corresponds to the modern major scale and one to the natural minor scale.
MOOD - A mental or emotional state, composure.
MORE - Comparative form of many: in greater number. (Used for a discrete quantity.).
RODE - The line from the vessel to its anchor. Also warp.
ROOM - Wide; spacious; roomy.
REDO - To do again.
MOOR - An extensive waste covered with patches of heath, and having a poor, light soil, but sometimes marshy, and abounding in peat; a heath.
DOER - Someone who does, performs, or executes; an active person, an agent.
RODEO - A North American sport involving skills with horses, cows and other livestock.
MOORED - Simple past tense and past participle of moor.