malady (n.) Look up malady at Dictionary.com
late 13c., from Old French maladie "sickness, illness, disease" (13c.), from malade "ill" (12c.), from Latin male habitus "doing poorly, feeling sick," literally "ill-conditioned," from male "badly" (see mal-) + habitus, past participle of habere "have, hold" (see habit). Related: Maladies.