DEW - Moisture in the air that settles on plants, etc in the morning, resulting in drops.
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.
ROW - A line of objects, often regularly spaced, such as seats in a theatre, vegetable plants in a garden etc.
DOW - To be worth.
WED - To perform the marriage ceremony for; to join in matrimony.
WOE - Grief; sorrow; misery; heavy calamity.
WOK - A large, oriental, round-bottomed cooking pan.
DREW - Irregular simple past of draw.
OWED - Simple past tense and past participle of owe.
RODE - The line from the vessel to its anchor. Also warp.
WOKE - Simple past tense and past participle of wake.
WORD - A distinct unit of language which is approved by some authority.
WORE - Simple past of wear.
WORK - Labour, employment, occupation, job.
REDO - To do again.
DOER - Someone who does, performs, or executes; an active person, an agent.
ROWED - Simple past tense and past participle of row.
WORKED - Simple past tense and past participle of work.