Modifiers matching critter:

• rare,
• destructive,
• small,
• large,
• smaller,
• harmless,
• little,
• mythological,
• everyday,
• annoying,
• wild,
• furry,
• unusual,
• weird,
• toothy,
• interesting,
• dangerous,
• friendly,
• microscopic,
• edible,
• larger,
• fast,
• local,
• terrestrial,
• venomous,
• dead,
• exotic,
• common,
• blooded,
• scary,
• weak,
• cute,
• tiny,
• aquatic,
• special,
• lowly,
• fantastic,
• unwanted,
• prehistoric,
• nasty,
• big,
• wonderful,
• nocturnal,
• foreign,
• urban,
• riparian,
• sensitive,
• favorite,
• macro,
• fluffy,
• outdoor,
• agile,
• stuffed,
• vicious,
• marine,
• native,
• creepy,
• arctic,
• beneficial,
• unwelcome,
• parasitic,
• pesky,
• new,
• australian,
• spineless,
• cuddly,
• unique,
• unexpected,

Simple categories matching parasitic:

• pet,
• illness,
• infection,
• insect,
• animal,
• protozoan,
• cause,
• disorder,
• louse,
• arthropod,
• arachnid,
• disease,
• organism,
• assembly,
• microorganism,
• reaction,
• fauna,
• flatworm,
• infestation,
• agent,
• critter,
• egg,
• process,
• helminth,
• creature,
• pathogen,
• bacteria,
• taxon,
• form,
• worm,
• program,
• being,
• pest,
• eukaryote,
• species,
• microbe,
• plant,
• mite,
• nematode,
• protist,
• condition,
• growth,