2,    adults,    animals,    bred,    breed,    Canidae,    canis,    carnivores,    carries,    dogs,    familiaris,    fetches,    fetching,    format,    galloping,    gallops,    Game,    gundogs,    hair,    hunters,    juveniles,    laterally,    long,    longhair,    lupus,    mammals,    medium,    medium-sized,    middle,    move,    movement,    moves,    muzzle,    outdoors,    outside,    pedigree,    pedigreed,    pets,    playing,    plays,    protection,    pur,    Retrievers,    retrieves,    running,    size,    sized,    smooth,    smoothhair,    smooth-haired,    sporting,    squeaky,    toys,    watchdogs,    winterly,    wintertime,