Modifiers matching rodent:

• small,
• semiaquatic,
• indigenous,
• wild,
• possible,
• smaller,
• african,
• distant,
• unwanted,
• experimental,
• residential,
• large,
• larger,
• common,
• murine,
• aquatic,
• familiar,
• terrestrial,
• harmless,
• male,
• domesticated,
• up,
• world,
• young,
• noxious,
• cute,
• newborn,
• little,
• undesirable,
• resident,
• diurnal,
• bigger,
• arboreal,
• furry,
• nocturnal,
• breeding,
• sized,
• tiny,
• domestic,
• related,
• pregnant,
• new,
• pesky,
• diverse,
• herbivorous,
• exotic,
• destructive,
• available,
• susceptible,

Simple categories matching harmless:

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