Modifiers matching shelter:

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

Simple categories matching informal:

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