1. The communication of a disease by contact, or by the matter communicated; that which communicates evil from one to another, or propagates mischief; a pestilential influence; poisonous exhalation.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• contation,
• conatation,
• contagise,
• contaigion,
• conotaion,
• contidion,
• cantation,
• contaion,
• contagios,
• contagiuos,
• contuation,
• contagis,
• contaiin,
• contagen,
• contdion,
• contaction,
• condation,
• contaon,
• conotation,
• contagius

• contagiously,
• contest,
• contacting,
• contain,
• coondog,
• contusioned,
• contagious,
• contusion,
• contiguous,
• context,
• contiguity,
• contagions,
• contact,
• contestation,
• contestable,
• contestant.

The adjective form of the word "contagion" is "contagious".

The plural of the "contagion" can be the "contagions".

The singular of the "contagion" can be the "contagion".