Modifiers matching ion:

• light,
• colored,
• metal,
• molecular,
• heavier,
• fragile,
• small,
• mobile,
• divalent,
• heavy,
• endogenous,
• incident,
• paramagnetic,
• moving,
• monovalent,
• trivalent,
• residual,
• alkaline,
• negative,
• harmful,
• larger,
• simple,
• normal,
• nutritional,
• smaller,
• charged,
• single,
• positive,
• complex,
• counter,
• large,
• free,
• unwanted,
• antibacterial,
• diamagnetic,
• nonvolatile,
• nonmagnetic,
• inorganic,
• cationic,
• lighter,
• acidic,
• toxic,
• dissolved,
• anionic,
• foreign,
• metallic,
• polyvalent,
• noble,
• polished,
• aggressive,
• additional,
• monatomic,
• bound,
• interfering,
• antimicrobial,
• softer,
• relevant,
• strong,
• hard,
• stable,
• essential,
• surrounding,

Simple categories matching essential:

• cereal,
• item,
• equipment,
• escort,
• molecule,
• service,
• medication,
• professional,
• function,
• industry,
• touch,
• trait,
• entity,
• facility,
• information,
• chemical,
• process,
• staff,
• herb,
• commodity,
• furnishing,
• clothing,
• nutrient,
• staple,
• elements,
• vocabulary,
• enterprise,
• resource,
• thing,
• cofactor,
• room,
• assets,
• property,
• role,
• department,
• subject,
• medicine,
• fluid,
• stuff,
• block,
• level,
• strength,
• sound,
• product,
• vegetable,
• theme,
• acid,
• protein,
• language,
• cause,
• pattern,
• detail,
• import,
• attribute,
• business,
• indicator,
• employee,
• treatment,
• gadget,
• micronutrient,
• adjustment,
• grain,
• precursor,
• drug,
• drink,
• food,
• behavior,
• metal,
• capacity,
• tissue,
• marker,
• complex,
• object,
• device,
• medium,
• vehicle,
• record,
• literature,
• establishment,
• area,
• content,
• article,
• merchandise,
• document,
• unit,
• icon,
• set,
• issue,
• place,
• control,
• qualification,
• machine,
• broadcast,
• action,
• toiletry,
• antibiotic,
• software,
• variable,
• fiber,
• intervention,
• expenditure,
• location,
• fact,
• info,
• fuel,
• installation,
• publication,
• substrate,
• report,
• constituent,
• foodstuff,
• operations,
• lipid,
• pleading,
• key,
• subdivision,
• application,
• matter,
• group,
• profession,
• voice,
• details,
• utility,
• shape,
• consideration,
• procedure,
• metabolite,
• specification,
• energy,
• point,
• necessity,
• antimicrobial,
• charge,
• appliance,
• repair,
• message,
• ion,
• module,
• user,
• notion,
• part,
• technology,
• coenzyme,
• macromolecule,
• layer,
• manual,
• infrastructure,
• font,
• nature,
• benefit,
• addition,
• solute,
• organs,
• gene,
• worker,
• source,
• card,
• portion,
• committee,
• building,
• element,
• exercise,
• activity,
• structure,
• force,
• knowledge,
• topic,
• care,
• feature,
• surface,
• job,
• substance,
• provisions,
• fat,
• parameter,
• concept,
• desire,
• values,
• accessory,
• extra,
• use,
• light,
• hormone,
• gas,
• behaviour,
• program,
• discipline,
• payment,
• material,
• gear,
• sacrament,
• works,
• category,
• system,
• instrument,
• data,
• mechanism,
• measure,
• science,
• section,
• idea,
• rna,
• edible,
• change,
• expense,
• cell,
• organism,
• competence,
• competency,
• papers,
• hardware,
• hydrocarbon,
• organ,
• input,
• server,
• responsibility,
• investigation,
• sleepwear,
• operation,
• mineral,
• sequence,
• reaction,
• residue,
• ingredient,
• sector,
• agency,
• supply,
• project,
• theory,
• tool,
• machinery,
• terms,
• foundation,
• quantity,
• ability,
• reference,
• vitamin,
• support,
• characteristic,
• administration,
• event,
• person,
• post,
• nutrition,
• steroid,
• reactant,
• bill,
• task,
• particle,
• antioxidant,
• right,
• file,
• compound,
• personnel,
• training,
• mission,
• component,
• track,
• skill,
• work,
• peripheral,
• virtue,
• text,
• course,
• duty,
• furniture,
• phenomenon,
• ministry,
• institution,
• salt,
• liberty,
• construction,
• question,
• requirement,
• evidence,
• quality,
• enzyme,