Modifiers matching amphibian:

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

Simple categories matching moist:

• vegetable,
• cheese,
• area,
• food,
• mixture,
• surroundings,
• site,
• location,
• ground,
• adhesive,
• foodstuff,
• surface,
• tissue,
• room,
• object,
• feed,
• condition,
• place,
• medium,
• particle,
• system,
• meal,
• meat,
• weather,
• matter,
• amphibian,
• process,
• earth,
• substrate,
• material,
• part,
• region,
• skin,
• moss,
• cake,
• refuge,
• substance,
• organs,
• sediment,
• environment,
• solid,
• soil,
• zone,
• cavity,
• item,
• cloth,
• situation,
• fruit,
• bait,
• ingredient,
• fish,
• depression,
• pasta,
• membrane,