Modifiers matching microbe:

• conventional,
• hazardous,
• pathogenic,
• damaging,
• undesirable,
• indigenous,
• model,
• dangerous,
• invasive,
• tiny,
• new,
• infectious,
• animal,
• smaller,
• harmful,
• invisible,
• photosynthetic,
• common,
• parasitic,
• cellular,
• nasty,
• small,
• larger,
• unwanted,
• marine,
• heterotrophic,
• opportunistic,
• waterborne,
• toxic,
• intracellular,
• unicellular,
• eukaryotic,
• destructive,
• environmental,
• beneficial,
• biological,
• real,
• intestinal,
• positive,
• contagious,
• effective,
• latent,
• primitive,
• anaerobic,
• useful,
• lethal,
• viable,
• deadly,
• higher,

Simple categories matching intestinal:

• propulsion,
• helminth,
• disease,
• parasite,
• inflammation,
• worm,
• fluid,
• problem,
• secretion,
• pathology,
• bacteria,
• infection,
• sterol,
• malignancy,
• yeast,
• microflora,
• discomfort,
• organism,
• neoplasm,
• illness,
• complaint,
• agent,
• upset,
• change,
• bug,
• symptom,
• microbe,
• disorder,
• absorption,
• microorganism,
• pathogen,
• process,
• affliction,
• complication,
• tumor,
• genus,
• flora,
• detritus,
• malady,
• component,
• constituent,
• species,
• anaerobe,
• track,
• activity,
• nematode,
• material,
• cancer,
• condition,
• infarction,
• protease,
• distress,
• injury,
• virus,
• substance,
• bacillus,
• lesion,