Modifiers matching obstruction:

• permanent,
• clear,
• current,
• physical,
• virtual,
• electrical,
• geographic,
• irregular,
• underground,
• temporary,
• hazardous,
• solid,
• vertical,
• local,
• removable,
• nearby,
• under,
• upright,
• artificial,
• unusual,
• raised,
• rigid,
• overhead,
• visual,
• common,
• adjacent,
• elongated,
• terrestrial,
• past,
• smaller,
• multiple,
• up,
• impenetrable,
• low,
• horizontal,
• indoor,
• underwater,
• cooler,
• tall,
• large,
• environmental,
• outdoor,
• immovable,
• linear,
• opaque,
• movable,
• metal,
• discrete,
• minor,
• spatial,
• over,
• natural,
• hard,
• short,
• dense,
• external,
• subsurface,
• featureless,
• mechanical,
• hidden,
• visible,
• significant,
• lighted,
• hydraulic,
• urethral,
• bigger,
• nasal,
• structural,
• simple,
• larger,
• surrounding,
• layer,
• level,
• major,
• small,
• fixed,
• topical,
• taller,
• typical,
• lateral,
• additional,
• isolated,
• insurmountable,
• internal,
• relevant,

Simple categories matching short:

• shrub,
• track,
• pasta,
• document,
• weapon,
• salutation,
• behavior,
• fiber,
• fibre,
• message,
• entertainment,
• obstruction,
• story,
• traffic,
• description,
• works,
• fiction,
• duration,
• content,
• game,
• note,
• item,
• text,
• word,
• words,
• burst,
• race,
• break,
• piece,
• answer,
• procedure,
• clothes,
• publication,
• clothing,
• comment,
• individual,
• film,
• utterance,
• sleeve,
• call,
• bridge,
• hairstyle,
• form,
• annotation,
• filter,
• while,
• thing,
• information,
• task,
• melody,
• course,
• life,
• macaroni,
• record,
• term,
• genre,
• performance,
• program,
• event,
• report,
• grass,
• conflict,
• selection,
• motorcycle,
• pass,
• paragraph,
• presentation,
• times,
• statement,
• response,
• object,
• section,
• name,
• idea,
• activity,
• tree,
• treatise,
• song,
• skirt,
• unit,
• shape,
• garment,
• measure,
• article,
• sound,
• interval,
• trip,
• work,
• column,
• speech,
• cutting,
• greeting,
• papers,
• hair,
• action,
• tale,
• time,
• creation,
• selling,
• blade,
• month,
• noodle,
• period,
• line,
• phrase,