DEW - Moisture in the air that settles on plants, etc in the morning, resulting in drops.
EWE - A female sheep, as opposed to a ram.
WEE - Small, little.
EEL - Any fish of the order Anguilliformes which are elongated and resemble snakes. There are freshwater and marine species.
WED - To perform the marriage ceremony for; to join in matrimony.
WEED - Any plant growing in cultivated ground to the injury of the crop or desired vegetation, or to the disfigurement of the place; an unsightly, useless, or injurious plant.
WELD - A herb (Reseda luteola) related to mignonette, growing in Europe, and to some extent in America, used to make a yellow dye; dyer's broom; dyer's rocket; dyer's weed; wild woad.
WELL - Accurately, competently.
LEWD - Lascivious, sexually promiscuous, rude.
DELL - Valley.
DWELL - A period of time in which a system or component remains in a given state.
WELLED - Simple past tense and past participle of well.