11-Letter Words Containing: A,M,Y,C,I,N,S

• a poisonous crystalline alkaloid (isometric with atropine but more potent); used to treat excess motility of the gastrointestinal tract

• a person with a mania for setting things on fire

• of or derived from a personal or family name

• a family name derived from name of your father or a paternal ancestor (especially with an affix (such as -son in English or O'- in Irish) added to the name of your father or a paternal ancestor)

• soil-inhabiting saprophytes and disease-producing plant and animal parasites

• divination by fire or flames

• a name derived from the name of your mother or a maternal ancestor

• funny to the point where screams of laughter are excited