Modifiers matching waterfowl:

• migratory,
• flying,
• wild,
• indigenous,
• seasonal,
• beautiful,
• native,
• piscivorous,
• marine,
• smaller,
• local,
• resident,
• breeding,
• dead,
• varied,
• interesting,
• colorful,
• threatened,
• common,
• abundant,
• healthy,
• large,
• rare,

Simple categories matching smaller:

• mammal,
• receptacle,
• animal,
• sport,
• project,
• marker,
• item,
• prey,
• portion,
• vial,
• watercourse,
• bird,
• cake,
• livestock,
• group,
• pest,
• works,
• outlet,
• garment,
• change,
• pet,
• stuff,
• leak,
• surface,
• domain,
• predator,
• jar,
• os,
• box,
• creature,
• entity,
• door,
• importer,
• cpu,
• carnivore,
• instrument,
• size,
• quarry,
• bike,
• product,
• nature,
• retailer,
• expense,
• document,
• felid,
• obstruction,
• eatery,
• way,
• ensemble,
• fiber,
• store,
• brush,
• scooter,
• neighbourhood,
• waterway,
• drain,
• enclosure,
• vessel,
• coil,
• watercraft,
• material,
• race,
• virus,
• lure,
• tribe,
• details,
• finch,
• insectivore,
• van,
• utensil,
• incident,
• computer,
• basin,
• community,
• copier,
• place,
• arms,
• pot,
• embryo,
• volume,
• catheter,
• gear,
• street,
• muscle,
• bivalve,
• shorebird,
• household,
• building,
• lapdog,
• aggregate,
• supermarket,
• operation,
• atom,
• boutique,
• benefit,
• radical,
• source,
• display,
• club,
• wrasse,
• deposit,
• complex,
• network,
• gourd,
• vein,
• school,
• venue,
• basket,
• housing,
• poster,
• subgroup,
• seabird,
• wallaby,
• antenna,
• meeting,
• book,
• artefact,
• shellfish,
• independent,
• grouping,
• impurity,
• assets,
• post,
• newspaper,
• office,
• company,
• catalog,
• gang,
• compartment,
• joint,
• substance,
• wire,
• level,
• program,
• formation,
• vegetable,
• dog,
• congregation,
• blockage,
• bush,
• party,
• task,
• denomination,
• utility,
• artery,
• peer,
• antelope,
• sugar,
• mall,
• bakery,
• mechanism,
• swimwear,
• mollusk,
• installation,
• songbird,
• outbuilding,
• tract,
• devices,
• owl,
• belongings,
• system,
• centre,
• game,
• stream,
• technology,
• leaf,
• textile,
• arthropod,
• projectile,
• representation,
• foliage,
• toy,
• value,
• aeroplane,
• fare,
• parrot,
• transport,
• contaminant,
• beads,
• business,
• manufacturer,
• happening,
• town,
• duck,
• ventilator,
• institution,
• cable,
• object,
• line,
• plant,
• division,
• ball,
• engine,
• germ,
• intermediate,
• firm,
• interval,
• bait,
• whale,
• combination,
• fixture,
• cardinal,
• activity,
• agency,
• municipality,
• distributor,
• marsupial,
• graphics,
• rarity,
• linen,
• filter,
• artifact,
• shrub,
• hound,
• light,
• hawk,
• cat,
• organism,
• garden,
• job,
• craft,
• population,
• battery,
• aircraft,
• gastropod,
• particulate,
• plane,
• parasite,
• location,
• requirement,
• falcon,
• compound,
• component,
• ship,
• event,
• server,
• microorganism,
• carrier,
• sample,
• holding,
• sensor,
• mass,
• world,
• ngo,
• drug,
• beast,
• lizard,
• pig,
• ungulate,
• boundary,
• peripheral,
• pollutant,
• pan,
• thing,
• administration,
• text,
• crime,
• precursor,
• perennial,
• salmon,
• planet,
• horse,
• gadget,
• committee,
• gathering,
• practice,
• metal,
• village,
• insect,
• analyzer,
• rocket,
• body,
• paraphernalia,
• lake,
• league,
• nut,
• fly,
• crustacean,
• manual,
• watershed,
• production,
• payment,
• file,
• studio,
• difficulty,
• truck,
• sacrifice,
• seed,
• meat,
• rock,
• quarters,
• clothes,
• feature,
• boat,
• language,
• coin,
• area,
• country,
• screen,
• programme,
• rv,
• protist,
• territory,
• roll,
• shape,
• package,
• grain,
• cell,
• quantity,
• aggregation,
• critter,
• particle,
• ruin,
• solute,
• potato,
• waterfowl,
• solid,
• society,
• manuscript,
• operations,
• residue,
• bottle,
• pond,
• memorial,
• person,
• bow,
• furnishing,
• protein,
• nightshade,
• settlement,
• mustelid,
• tank,
• college,
• saccharide,
• limo,
• snake,
• debt,
• hazard,
• container,
• zooplankton,
• site,
• shop,
• residence,
• city,
• being,
• dish,
• implement,
• enterprise,
• process,
• microbe,
• ingredient,
• organization,
• purchase,
• fastener,
• commodity,
• appliance,
• meal,
• berry,
• wedding,
• construction,
• pathogen,
• market,
• theatre,
• map,
• ornament,
• environment,
• fighter,
• accessory,
• treasure,
• constituent,
• inhabitant,
• cause,
• sector,
• pollinator,
• ion,
• monkey,
• service,
• show,
• plan,
• theater,
• herbivore,
• cactus,
• antiquity,
• magazine,
• eukaryote,
• center,
• macromolecule,
• application,
• curio,
• spider,
• region,
• home,
• conference,
• subject,
• fragment,
• fish,
• petrel,
• windows,
• pipe,
• plate,
• essay,
• lodging,
• passerine,
• loach,
• rod,
• creditor,
• arena,
• player,
• fauna,
• medium,
• design,
• museum,
• image,
• restaurant,
• trade,
• bandwidth,
• arrangement,
• funds,
• assembly,
• figure,
• watch,
• pulse,
• offence,
• halibut,
• species,
• publication,
• pool,
• concept,
• part,
• rodent,
• marking,
• golf-club,
• procedure,
• artiodactyl,
• gun,
• abrasive,
• sunfish,
• amount,
• customer,
• people,
• substrate,
• flower,
• passage,
• firework,
• opening,
• producer,
• alkyl,
• tool,
• sign,
• wave,
• airline,
• tyre,
• sphere,
• tissue,
• jurisdiction,
• touch,
• collection,
• original,
• database,
• deer,
• fire,
• guitar,
• appendage,
• district,
• structure,
• set,
• indicator,
• detachment,
• loan,
• industry,
• vehicle,
• apparel,
• force,
• work,
• user,
• subdivision,
• block,
• spring,
• period,
• tree,
• vendor,
• trinket,
• province,
• cyprinid,
• conifer,
• load,
• molecule,
• hotel,
• array,
• machine,
• library,
• blossom,
• fraction,
• weapon,
• connection,
• furniture,
• friend,
• halide,
• bag,
• relative,
• device,
• car,
• fan,
• heel,
• surgery,
• space,
• shelter,
• epiphyte,
• canid,
• fruit,
• warship,
• proposal,
• bay,
• zone,
• state,
• limb,
• difference,
• kernel,
• reptile,
• crater,
• centrarchid,
• reward,
• bean,
• dwelling,
• article,
• cetacean,
• band,
• movement,
• picture,
• piece,
• ruminant,
• values,
• disaster,
• tire,
• parakeet,
• catastrophe,
• canine,
• nation,
• fuel,
• action,
• eyes,
• use,
• grass,
• retrovirus,
• function,
• biped,
• family,
• creek,
• measure,
• shark,
• scale,
• transformer,
• segment,
• raptor,
• automobile,
• chapel,
• facility,
• effort,
• order,
• tuna,
• room,
• unit,
• bug,
• bulb,
• tent,
• course,
• vertebrate,
• oilseed,
• sink,
• stone,
• property,
• hide,
• island,
• glasses,
• format,
• equipment,
• organisation,
• section,
• host,
• gesture,
• dining-room,
• racket,
• woodpecker,
• wheel,
• extremity,
• establishment,
• food,
• invertebrate,
• dimension,