1. Smallpox.

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

• variella,
• cariola,
• gariola,
• fariola,
• vzriola,
• vsriola,
• vwriola,
• vqriola,
• vaeiola,
• vadiola,
• vafiola,
• vatiola,
• va5iola,
• vareiola,
• vairola,
• varriola,
• variole,
• variala,
• veriolia,
• viriolla

• varela.

The adjective form of the word "variola" is "variolous".

The plural of the "variola" can be the "variolas".

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