Modifiers matching infection:

• bacterial,
• stubborn,
• reversible,
• viral,
• suppurative,
• serious,
• parasitic,
• multiple,
• renal,
• respiratory,
• emergent,
• acute,
• intracranial,
• incurable,
• transmissible,
• opportunistic,
• physical,
• chronic,
• systemic,
• febrile,
• negative,
• superficial,
• natural,
• unexpected,
• possible,
• pulmonary,
• intractable,
• oral,
• genital,
• unwanted,
• severe,
• recurrent,
• pediatric,
• enteric,
• pneumococcal,
• complex,
• significant,
• rare,
• deadly,
• concerned,
• single,
• inflammatory,
• tropical,
• level,
• unusual,
• induced,
• latent,
• bronchial,
• visible,
• digestive,
• curable,
• maternal,
• untreated,
• pandemic,
• costly,
• terrible,
• ordinary,
• small,
• deep,
• fulminant,
• resistant,
• pleural,
• persistent,
• simple,
• neurological,
• intrauterine,
• joint,
• remote,
• uncontrolled,
• cerebral,
• devastating,
• ophthalmic,
• contagious,
• underlying,
• bad,
• prevalent,
• mucosal,
• new,
• primary,
• vaginal,
• vesical,
• benign,
• perinatal,
• critical,
• threatening,
• ocular,
• routine,
• widespread,
• spinal,
• sudden,
• nasty,
• fatal,
• european,
• rickettsial,
• concurrent,
• debilitating,
• concomitant,
• periodontal,
• cervical,
• granulomatous,
• animal,
• disgusting,
• generalised,
• diverse,
• harmful,
• specified,
• vital,
• dental,
• related,
• lethal,
• cutaneous,
• metastatic,
• minor,
• general,
• difficult,
• topical,
• fungal,
• subclinical,
• common,
• preventable,
• pyogenic,
• airborne,
• postnatal,
• corneal,
• protozoal,
• opportunist,
• dermatological,
• pathogenic,
• genitourinary,
• gastrointestinal,
• pelvic,
• neonatal,
• preoperative,
• active,
• postoperative,
• secondary,
• orthopaedic,
• streptococcal,
• auxiliary,
• helminthic,
• mild,
• gi,
• chlamydial,
• external,
• adult,
• noninvasive,
• invasive,
• temporary,
• bacteremic,
• uterine,
• familiar,
• parasitical,
• intracellular,
• clinical,
• generalized,
• seated,
• intestinal,
• congenital,
• dangerous,
• cooccurring,
• abdominal,
• ulcerative,
• acquired,
• several,
• epidemic,
• important,
• female,
• zoonotic,
• focal,
• progressive,
• transient,
• localized,
• eruptive,
• complicated,
• nearby,
• exotic,
• septic,
• major,
• adjacent,
• internal,
• communicable,
• venereal,
• biological,
• basic,
• gynecological,
• endemic,
• stimulating,
• nosocomial,
• unknown,
• local,
• cold,
• microbial,
• relevant,
• staphylococcal,
• sexual,

Simple categories matching stubborn:

• stain,
• soil,
• animal,
• impurity,
• substance,
• infection,
• contaminant,
• material,
• discoloration,
• imperfection,
• deposit,
• coating,
• item,
• disease,
• dirt,
• condition,
• residue,