Modifiers matching lepton:

• heavier,
• charged,
• massive,
• elementary,
• secondary,
• neutral,

Simple categories matching secondary:

• structure,
• information,
• agent,
• infection,
• specialist,
• income,
• image,
• work,
• phytochemical,
• condition,
• packaging,
• particle,
• mineral,
• carrier,
• disaster,
• school,
• part,
• product,
• purpose,
• article,
• aggregate,
• behavior,
• derivative,
• enclosure,
• reference,
• feature,
• metabolite,
• connection,
• complication,
• room,
• course,
• art,
• quality,
• object,
• commodity,
• sign,
• mirror,
• cancer,
• motive,
• directory,
• particulate,
• interaction,
• support,
• filler,
• notation,
• addiction,
• cooperative,
• medium,
• matter,
• control,
• tumor,
• component,
• parasite,
• service,
• hazard,
• measurement,
• attribute,
• residence,
• finish,
• osteoporosis,
• injury,
• development,
• quantity,
• artifact,
• energy,
• pest,
• building,
• choice,
• market,
• phone,
• index,
• nephropathy,
• research,
• response,
• literature,
• insect,
• publication,
• item,
• abnormality,
• institution,
• difficulty,
• jewelry,
• defence,
• power,
• domain,
• change,
• aroma,
• containment,
• science,
• abstraction,
• outlet,
• subject,
• postcode,
• study,
• explosive,
• caregiver,
• training,
• contaminant,
• oxide,
• victim,
• solid,
• deposit,
• design,
• lepton,
• recruiter,
• standard,
• cup,
• usage,
• alkane,
• analysis,
• processing,
• airport,
• constituent,
• disability,
• seasoning,
• prey,
• identifier,
• impairment,
• glaucoma,
• failure,
• force,
• track,
• dwelling,
• code,
• emission,
• limitation,
• text,
• malignancy,
• sector,
• defect,
• trait,
• superinfection,
• carbohydrate,
• decision,
• chemical,
• instrument,
• procedure,
• affliction,
• device,
• syndrome,
• entrance,
• factor,
• abrasive,
• unit,
• system,
• package,
• phase,
• battery,
• data,
• discipline,
• movement,
• activity,
• disinfectant,
• tumour,
• cause,
• sensor,
• compound,
• nutrient,
• phenomenon,
• organ,
• fluid,
• wood,
• fuel,
• group,
• cost,
• substrate,
• mechanism,
• feed,
• motion,
• weapon,
• business,
• flower,
• suite,
• neurotransmitter,
• memory,
• benefit,
• result,
• light,
• pathogen,
• flow,
• danger,
• location,
• dermatosis,
• fire,
• lesion,
• title,
• resource,
• emotion,
• resin,
• print,
• fiber,
• event,
• relationship,
• host,
• meson,
• arm,
• metal,
• shape,
• noise,
• task,
• character,
• fraction,
• area,
• meaning,
• impact,
• pigment,
• content,
• measure,
• equipment,
• skill,
• accident,
• malfunction,
• criterion,
• record,
• surface,
• charge,
• pain,
• disorder,
• pathology,
• mission,
• ability,
• artefact,
• organs,
• difference,
• fold,
• bond,
• copy,
• passion,
• waste,
• operation,
• signal,
• circuit,
• sensation,
• outcome,
• coating,
• ore,
• position,
• law,
• container,
• amine,
• care,
• medication,
• peripheral,
• illness,
• employment,
• behaviour,
• organism,
• symptom,
• thing,
• protocol,
• indicator,
• sense,
• plan,
• document,
• dimension,
• education,
• facility,
• stress,
• field,
• material,
• module,
• network,
• trade,
• action,
• storage,
• instability,
• disposition,
• space,
• neoplasm,
• beam,
• industry,
• disease,
• consequence,
• color,
• characteristic,
• worker,
• gas,
• collection,
• thermometer,
• inhibitor,
• evidence,
• occupation,
• wall,
• headache,
• water,
• incident,
• alteration,
• font,
• audio,
• reaction,
• organization,
• problem,
• separation,
• concern,
• lumen,
• findings,
• substance,
• valve,
• association,
• supply,
• operations,
• variable,
• eruption,
• works,
• use,
• source,
• property,
• tissue,
• elements,
• electron,
• transformation,
• assembly,
• operator,
• alcohol,
• user,
• recreation,
• element,
• production,
• process,
• relic,
• job,
• key,
• crash,