Modifiers matching passerine:

• small,
• exotic,
• interesting,
• insectivorous,
• european,
• passerine,
• smaller,
• breeding,
• upland,
• migrant,

Simple categories matching interesting:

• document,
• thing,
• activity,
• sport,
• shop,
• extra,
• possibility,
• topic,
• gadget,
• article,
• animal,
• collection,
• item,
• process,
• occupation,
• wildflower,
• database,
• event,
• style,
• knowledge,
• character,
• creature,
• case,
• object,
• artifact,
• subject,
• peptide,
• twist,
• result,
• form,
• compound,
• merchandise,
• entity,
• fish,
• individual,
• memorabilia,
• filling,
• invertebrate,
• piece,
• passerine,
• stone,
• protein,
• sector,
• project,
• details,
• precinct,
• temple,
• discipline,
• measurement,
• discovery,
• property,
• raptor,
• metal,
• toy,
• formation,
• place,
• substrate,
• label,
• part,
• race,
• flora,
• feature,
• oddity,
• site,
• print,
• task,
• prop,
• occurrence,
• embellishment,
• trait,
• insect,
• substance,
• beer,
• molecule,
• example,
• design,
• craft,
• way,
• phase,
• salt,
• ruin,
• episode,
• container,
• hardware,
• region,
• accomplishment,
• initiative,
• sound,
• critter,
• area,
• location,
• aroma,
• accessory,
• illustration,
• facility,
• odour,
• weaponry,
• dish,
• work,
• lesson,
• change,
• variable,
• landmark,
• environment,
• marker,
• show,
• morphology,
• fixture,
• phenomenon,
• development,
• fibre,
• necessity,
• illness,
• trivia,
• plant,
• set,
• food,
• assertion,
• action,
• artefact,
• situation,
• meat,
• salad,
• annual,
• box,
• point,
• snake,
• pet,
• move,
• charm,
• ingredient,
• class,
• service,
• medium,
• variation,
• meal,
• widget,
• story,
• martini,
• characteristic,
• matter,
• text,
• plan,
• hybrid,
• bird,
• behaviour,
• rule,
• home,
• setting,
• shape,
• sum,
• quality,
• world,
• organism,
• factoid,
• club,
• vegetable,
• crop,
• field,
• business,
• vessel,
• coral,
• behavior,
• fold,
• people,
• calculator,
• pastime,
• reptile,
• entree,
• happening,
• course,
• waterfowl,
• data,
• antiquity,
• category,
• neighbour,
• choice,
• theme,
• house,
• picture,
• beetle,
• control,
• aspect,
• detail,
• configuration,
• architecture,
• instrument,
• competition,
• material,
• content,
• parade,
• pattern,
• concept,
• decoration,
• festival,
• mammal,
• space,
• life,
• exhibit,
• wall,
• group,
• souvenir,
• diving,
• stuff,
• product,
• job,
• tonality,
• plaything,
• jewelry,
• image,
• person,
• building,
• structure,
• power,
• equipment,
• paper,
• quantity,
• presentation,
• girl,
• consequence,
• room,
• fact,
• tool,
• condition,
• relic,
• market,
• cell,
• information,
• dressing,
• system,
• fauna,
• weather,
• speculation,
• neighborhood,
• tree,
• attraction,
• idea,
• sample,
• specific,
• derivation,
• surface,
• ways,
• wine,
• fruit,
• fabric,
• game,
• attribute,
• track,
• mold,
• weapon,
• issue,
• cat,
• weave,
• museum,
• book,
• function,
• section,
• option,
• monument,