Modifiers matching snake:

• nonpoisonous,
• poisonous,
• interesting,
• primitive,
• venomous,
• heavy,
• beneficial,
• large,
• predatory,
• popular,
• small,
• larger,
• harmless,
• active,
• deadly,
• local,
• indigenous,
• modern,
• wild,
• terrestrial,
• starting,
• dangerous,
• giant,
• exotic,
• smaller,
• powerful,
• toxic,
• arboreal,
• nonvenomous,
• nocturnal,

Simple categories matching harmless:

• salt,
• stuff,
• animal,
• substance,
• plant,
• agent,
• material,
• compound,
• residue,
• antigen,
• metal,
• preparation,
• thing,
• impurity,
• creature,
• liquid,
• item,
• critter,
• ingredient,
• insect,
• carrier,
• prey,
• allergen,
• object,
• contaminant,
• constituent,
• disorder,
• bird,
• souvenir,
• gas,
• fluid,
• component,
• drug,
• snake,
• task,
• foodstuff,
• crime,
• pollutant,
• solid,
• metabolite,
• rodent,
• preservative,
• neighbor,
• matter,
• medication,
• sugar,
• food,
• bug,
• organism,
• activity,
• chemical,
• powder,
• being,
• spider,
• particle,