Modifiers matching microorganism:

• harmful,
• pathogenic,
• opportunistic,
• fossil,
• lower,
• cellular,
• important,
• eukaryotic,
• infectious,
• airborne,
• bacterial,
• complex,
• marine,
• significant,
• multiple,
• early,
• tiny,
• common,
• useful,
• invisible,
• beneficial,
• pathologic,
• unicellular,
• prokaryotic,
• active,
• virulent,
• out,
• diverse,
• foreign,
• uncomplicated,
• whole,
• viral,
• viable,
• organic,
• benthic,
• anaerobic,
• enteric,
• related,
• dangerous,
• conventional,
• isolated,
• invasive,
• photosynthetic,
• symbiotic,
• unwanted,
• waterborne,
• intestinal,
• small,
• single,
• animal,
• typical,
• intracellular,
• unhealthy,
• negative,
• dried,
• terrestrial,
• dead,
• available,
• detrimental,
• hazardous,
• large,
• pathological,
• heterotrophic,
• external,
• lethal,
• minute,
• larger,
• edible,
• damaging,
• causative,
• level,
• extracellular,
• parasitic,
• environmental,
• infective,
• noxious,
• individual,
• destructive,
• deadly,
• planktonic,
• toxic,
• multicellular,
• undesirable,
• simple,
• higher,
• smaller,
• indigenous,
• resistant,
• biological,
• primitive,
• ancient,
• benthonic,
• natural,
• aquatic,

Simple categories matching parasitic:

• reaction,
• infection,
• protozoan,
• insect,
• agent,
• growth,
• organism,
• disease,
• protist,
• mite,
• eukaryote,
• condition,
• arthropod,
• creature,
• helminth,
• worm,
• disorder,
• pathogen,
• species,
• arachnid,
• taxon,
• pest,
• plant,
• flatworm,
• assembly,
• being,
• bacteria,
• louse,
• microbe,
• infestation,
• fauna,
• program,
• illness,
• form,
• microorganism,
• egg,
• process,
• critter,
• nematode,
• pet,
• cause,
• animal,