Modifiers matching shelter:

• portable,
• permanent,
• suitable,
• temporary,
• damp,
• sturdy,
• natural,
• erect,
• animal,
• smaller,
• indoor,
• safe,
• traditional,
• internal,
• recreational,
• outdoor,
• fixed,
• dark,
• private,
• humid,
• separate,
• under,
• larger,
• underground,
• warm,
• informal,
• makeshift,
• up,
• basic,
• inside,
• alternative,
• homeless,
• communal,
• covered,
• outside,
• protective,
• mobile,
• artificial,
• nearby,
• major,
• small,
• open,
• irregular,

Simple categories matching informal:

• country,
• activity,
• event,
• experience,
• interpreter,
• grouping,
• literature,
• group,
• topic,
• document,
• forum,
• sport,
• communication,
• content,
• behavior,
• leaders,
• writing,
• play,
• meeting,
• recreation,
• knowledge,
• industry,
• room,
• measure,
• trader,
• evaluation,
• expression,
• situation,
• information,
• correspondence,
• institution,
• product,
• operator,
• source,
• conduct,
• domain,
• assessment,
• service,
• area,
• use,
• construction,
• subject,
• essay,
• level,
• structure,
• entity,
• effort,
• role,
• program,
• papers,
• provider,
• connection,
• publication,
• option,
• medium,
• setting,
• place,
• politics,
• means,
• trade,
• examination,
• club,
• testing,
• school,
• style,
• production,
• thing,
• process,
• action,
• ways,
• consultation,
• association,
• form,
• time,
• job,
• text,
• mechanism,
• occasion,
• server,
• teaching,
• exchange,
• network,
• space,
• worker,
• facility,
• arrangement,
• ceremony,
• location,
• tie,
• organisation,
• statement,
• object,
• description,
• building,
• gathering,
• resistance,
• announcement,
• account,
• meal,
• way,
• times,
• representation,
• sanction,
• care,
• happening,
• entrepreneur,
• occupation,
• attempt,
• category,
• rule,
• sector,
• function,
• metalanguage,
• attribute,
• celebration,
• house,
• training,
• request,
• disposition,
• report,
• agency,
• dyad,
• procedure,
• material,
• support,
• language,
• work,
• leadership,
• alliance,
• instruction,
• guidance,
• relationship,
• fabric,
• dinner,
• commitment,
• message,
• clothes,
• establishment,
• quality,
• interaction,
• control,
• market,
• settlement,
• response,
• interlude,
• review,
• dress,
• attire,
• game,
• shelter,
• education,
• system,
• observation,
• business,
• employment,
• practice,
• credit,
• clothing,
• assistance,
• organization,