Modifiers matching amphibian:

• modern,
• small,
• semiaquatic,
• aquatic,
• large,
• familiar,
• terrestrial,
• nocturnal,
• adult,
• resident,
• exotic,
• native,
• common,
• tropical,
• moist,
• larger,
• rare,

Simple categories matching native:

• artifact,
• tree,
• industry,
• animal,
• group,
• asphalt,
• mineral,
• art,
• annual,
• predator,
• wood,
• craft,
• organism,
• plant,
• music,
• ant,
• starch,
• shrub,
• tongue,
• dogwood,
• mussel,
• herbivore,
• material,
• language,
• handicraft,
• vine,
• felid,
• genus,
• fur,
• bird,
• organs,
• bivalve,
• critter,
• fauna,
• herb,
• arts,
• mammal,
• fabric,
• object,
• building,
• reptile,
• insectivore,
• tradition,
• nut,
• fat,
• grain,
• gemstone,
• trait,
• dish,
• invertebrate,
• pollinator,
• mustelid,
• system,
• area,
• cell,
• ware,
• product,
• clothing,
• tribe,
• songbird,
• lime,
• horse,
• grapevine,
• seafood,
• mushroom,
• tissue,
• palm,
• honeysuckle,
• insect,
• vegetation,
• crucifer,
• butterfly,
• aggregate,
• wildflower,
• taxon,
• amphibian,
• tool,
• minnow,
• ungulate,
• community,
• grass,
• cyprinid,
• substrate,
• society,
• skink,
• inhabitant,
• spirits,
• wheatgrass,
• salmonid,
• delicacy,
• hemoprotein,
• marsupial,
• variety,
• planting,
• vertebrate,
• duck,
• control,
• dance,
• flora,
• format,
• vegetable,
• creature,
• valve,
• spice,
• component,
• metal,
• rock,
• weapon,
• pine,
• item,
• gem,
• carnivore,
• brush,
• rat,
• indian,
• mouse,
• bean,
• pest,
• evergreen,
• perennial,
• edible,
• stone,
• state,
• fare,
• event,
• frog,
• dog,
• protein,
• cervid,
• ruminant,
• conifer,
• substance,
• landscaping,
• deposit,
• creation,
• molecule,
• currency,
• prey,
• custom,
• polymer,
• cellulose,
• fruit,
• monocot,
• symbol,
• foodstuff,
• climber,
• resource,
• activity,
• succulent,
• starches,
• host,
• library,
• rosin,
• seed,
• culture,
• solid,
• grape,
• practice,
• person,
• lizard,
• shellfish,
• instrument,
• macromolecule,
• species,
• spruce,
• softwood,
• hardwood,
• fiber,
• neighbor,
• wasp,
• information,
• sport,
• game,
• use,
• facility,
• issue,
• fern,
• sparrow,
• souvenir,
• ingredient,
• food,
• berry,
• amerindian,
• fish,
• ornamental,
• oil,
• fishery,
• foliage,
• fibre,
• article,
• scavenger,
• flower,
• waterfowl,