AND - As a coordinating conjunction; expressing two elements to be taken together or in addition to each other.
DAM - Structure placed across a flowing body of water to stop the flow.
FAD - A phenomenon that becomes popular for a very short time.
FAN - A hand-held device consisting of concertinaed material, or slats of material, gathered together at one end, that may be opened out into the shape of a sector of a circle and waved back and forth in order to move air towards oneself and cool oneself.
MAD - Insane; crazy, mentally deranged.
MAN - An adult male human.
NOD - To incline the head up and down, as to indicate agreement.
ADO - To do; in doing; as, there is nothing ado.
DON - A university professor, particularly one at Oxford or Cambridge.
FOAM - A substance composed of a large collection of bubbles or their solidified remains.
FOND - Having a liking or affection (for).
MOAN - A low, mournful cry of pain, sorrow or pleasure.
NOMAD - A member of a group of people who, having no fixed home, move around seasonally in search of food, water and grazing etc.
FANDOM - The fans of a sport, activity, work, person etc., taken as a group.