Modifiers matching morphology:

• floral,
• cellular,
• polyhedral,
• unique,
• external,
• urban,
• physical,
• male,
• general,
• overall,
• visible,
• distinctive,
• interesting,
• mixed,

Simple categories matching cellular:

• modification,
• process,
• motion,
• component,
• mrna,
• enzyme,
• requirement,
• system,
• activity,
• state,
• event,
• location,
• material,
• level,
• fiber,
• compound,
• behaviour,
• lipid,
• waste,
• structure,
• fate,
• constituent,
• trait,
• polystyrene,
• phosphatase,
• pattern,
• sample,
• hemoprotein,
• characteristic,
• entity,
• property,
• protein,
• organization,
• program,
• function,
• reaction,
• chemical,
• stimulus,
• antioxidant,
• machine,
• rna,
• factor,
• segregation,
• response,
• action,
• piece,
• feature,
• acid,
• solid,
• consequence,
• marker,
• reproduction,
• chordate,
• investigation,
• injury,
• buffer,
• disease,
• bacteria,
• organism,
• matter,
• irregularity,
• kinase,
• immunity,
• assembly,
• interaction,
• organs,
• arrangement,
• product,
• stress,
• macromolecule,
• attribute,
• devices,
• pathogen,
• mixture,
• information,
• metabolism,
• mechanism,
• condition,
• area,
• pigment,
• nucleotide,
• species,
• particle,
• intermediate,
• substance,
• fluid,
• activation,
• disorder,
• alteration,
• microbe,
• substrate,
• plant,
• pressure,
• metabolite,
• specimen,
• device,
• situation,
• affliction,
• cofactor,
• polymer,
• eukaryote,
• receptor,
• integrity,
• gene,
• region,
• change,
• pathway,
• abnormality,
• membrane,
• motility,
• morphology,
• migration,
• machinery,
• organelle,
• control,
• surface,
• nutrient,
• activator,
• oxidase,
• core,
• movement,
• molecule,
• creature,
• microorganism,
• routine,
• ligand,
• body,
• evidence,
• therapy,
• damage,
• behavior,
• compartment,
• fragment,
• signal,
• parasite,
• foam,
• telephone,
• elastomer,
• object,
• phenomenon,
• tissue,
• adaptation,