Simple categories matching relational:

• exchange,
• quality,
• attribute,
• operator,
• computation,
• structure,
• aggression,
• information,
• marker,
• process,
• terms,
• concept,
• attitude,
• system,
• property,
• artifact,
• interaction,
• state,
• configuration,
• engine,
• data,
• quantity,
• skill,
• values,
• trait,
• operations,
• feature,
• distinction,
• knowledge,
• goal,
• phenomenon,
• variable,
• representation,
• assets,
• issue,
• entity,
• constraint,
• database,
• characteristic,
• location,

Members with property relational:

• coordination,
• adjacency,
• marital_status,
• commitment,
• trust,
• love,
• empathy,
• subscription_information,
• schema,
• regulation,
• geographical_information,
• subordination,
• relational_integration,
• satisfaction,
• marriage,
• value,
• velocity,
• column,
• collaboration,
• union,
• interdependence,
• complex_attribute,
• table,
• authority,
• links,
• acquisition,
• brand_equity,
• primary_key,
• love_bill,
• customer,
• kindness,
• schematic_diagram,
• disjunctive_information,
• friendship,
• division,
• organizational_skill,
• marital_issue,
• position,
• default_value,
• emotion,
• leadership_capability,
• similarity,
• perceived_similarity,
• coyness,
• conflict_resolution,
• depth,
• star,
• acceptance,
• breadth,
• inverse_functionality,
• existence_values,
• oracle,
• relational_norm,
• channel_theory,
• clarity,
• openness,
• sensitivity,
• frame,
• fermentation,
• index,
• governance_mechanism,
• vulnerability,
• sort,
• associative_relations,
• city_system,
• network,
• sequence,
• angle,
• adolescent_attachment,
• father,
• scalability,
• positive_regard,
• contrast_amplitude,
• symmetry,
• social_support,
• justice,
• congruence,
• right,
• common_purpose,
• attributive_relations,
• time,
• distance,
• building,
• wetting,
• logic,
• communications_skill,
• linking_information,
• function,
• nationality,
• sweep,
• compassion,
• customer_equity,
• marital_bond,
• asset_management,
• diagram,
• attribute,
• acceleration,
• fatherhood,
• product,
• mutual_care,
• intentionality,
• mass,
• top,
• functionality,
• payroll_information,
• awareness,
• connection,
• honesty,
• equity,
• aesthetic_function,
• equivalence,
• love_style,
• space,
• collection,
• insult,
• relationship_quality,
• appreciation,
• type,
• theory,
• equal,
• mercy,
• kissing,
• size,
• constructor,
• con,
• understanding,
• connective,
• effect,
• care,
• management,
• pride,
• patience,
• separation,
• heuristic,
• rhetorical_relations,
• bullying,
• intimacy,
• coping_style,
• goal_congruity,
• predictability,
• family,
• power,
• recovery,
• key,
• mechanism,
• authentic_love,
• analogical_model,
• closeness,
• tolerance,
• view,
• melodic_contour,
• foreign_key,
• flexibility,
• friendship_termination,
• roads,
• gravity,
• boolean_operations,
• finance,
• oracle_database,
• courage,
• shame,
• electrical_charge,
• security_information,
• complex_type,
• word_grammar,
• alienation,
• interest,
• desire,
• race,
• shared_values,
• information,
• employee_information,
• transactions,
• transparency,
• containment,
• net,
• reciprocity,
• respect,