Modifiers matching microbe:

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

Simple categories matching effective:

• improvement,
• measure,
• medium,
• control,
• microbe,
• method,
• ministry,
• barrier,
• neuroleptic,
• structure,
• treatment,
• response,
• use,
• communication,
• document,
• modality,
• action,
• engagement,
• property,
• component,
• drug,
• meeting,
• activity,
• skill,
• theory,
• writing,
• event,
• means,
• process,
• bactericide,
• gun,
• agent,
• program,
• practice,
• weapon,
• license,
• dose,
• service,
• ingredient,
• instruction,
• motivation,
• metal,
• presentation,
• medication,
• message,
• anxiolytic,
• substance,
• antibiotic,
• care,
• gear,
• compound,
• arms,
• exercise,
• procedure,
• information,
• part,
• intervention,
• medicine,
• group,
• chemical,
• leadership,
• item,
• way,
• area,
• movement,
• material,
• remedy,
• communications,
• nutrient,
• contraceptive,
• pharmaceutical,
• psychotherapy,
• therapy,
• antipsychotic,
• system,
• implementation,
• ship,
• constituent,