Modifiers matching spine:

• animal,
• surrounding,

Simple categories matching surrounding:

• tissue,
• structure,
• section,
• ceremony,
• work,
• incident,
• material,
• ion,
• product,
• school,
• surface,
• vegetation,
• image,
• area,
• factory,
• cable,
• use,
• object,
• adjustment,
• food,
• location,
• building,
• insulation,
• lip,
• organs,
• water,
• influence,
• medium,
• resource,
• brain,
• market,
• detector,
• viscera,
• constitution,
• region,
• body,
• square,
• situation,
• town,
• shop,
• thing,
• noise,
• home,
• air,
• street,
• atmosphere,
• mixture,
• spine,
• part,
• plate,
• fixture,
• fire,
• stomach,
• assembly,
• environment,
• addiction,
• article,
• action,
• metal,
• enclosure,
• source,
• community,
• basin,
• mode,
• business,
• house,
• waste,
• lesion,
• entity,
• behavior,
• control,
• tourism,
• substance,
• component,
• lake,
• monument,
• paving,
• uterus,
• barrier,
• nasopharynx,
• obstruction,
• liver,
• residence,
• sign,
• ocean,
• housing,
• process,
• plagiarism,
• set,
• opening,
• condition,
• clothing,
• gas,
• system,
• planting,
• meeting,
• works,
• joint,
• employment,
• culture,
• case,
• company,
• vessel,
• point,
• space,
• institution,
• field,
• site,
• city,
• force,
• death,
• design,
• illness,
• landmark,
• disease,
• injury,
• event,
• theme,
• pregnancy,
• heart,
• fluid,
• disorder,
• formation,
• quantity,
• atom,
• contaminant,
• light,
• muscle,
• portal,
• rock,
• layer,
• energy,
• unit,
• land,
• background,
• sector,
• offense,
• landscape,
• group,
• hardware,
• growth,
• item,
• interaction,
• property,
• activity,
• electrode,
• service,
• artery,
• happening,
• circumstances,
• installation,
• toy,
• device,
• delivery,
• domain,
• earth,
• cell,
• man,
• measure,
• facility,
• peak,
• country,
• equipment,
• information,
• organ,
• liquid,
• furniture,
• foam,
• feature,
• sampling,