Modifiers matching exchange:

• cultural,
• electronic,
• foreign,
• future,
• formal,
• organized,
• involuntary,
• social,
• quantifiable,
• economic,
• relational,
• academic,
• medium,
• significant,
• collaborative,
• military,
• thermal,
• intellectual,
• interpersonal,
• verbal,
• current,
• informal,
• past,
• symbolic,
• oral,
• meaningful,
• physical,
• commercial,
• prior,
• genetic,

Simple categories matching collaborative:

• component,
• behaviour,
• activity,
• process,
• group,
• work,
• agreement,
• service,
• scheme,
• effort,
• task,
• program,
• entity,
• document,
• interaction,
• content,
• relationship,
• artifact,
• play,
• art,
• forum,
• event,
• tool,
• project,
• medium,
• endeavour,
• communications,
• procedure,
• skill,
• enterprise,
• association,
• communication,
• practice,
• product,
• network,
• observation,
• individual,
• action,
• structure,
• linkage,
• works,
• exchange,
• job,
• production,
• measure,
• piece,
• space,
• arrangement,
• programme,
• proposal,