Category Nuances for eel:

• familiar,
• cultured,
• aquatic,
• exotic,
• edible,
• bulky,
• firm,
• bigger,
• larger,
• marine,
• anadromous,
• small,
• local,
• poisonous,
• higher,
• bony,
• mean,
• poikilothermic,
• diverse,
• nocturnal,
• popular,
• slippery,
• underwater,
• japanese,
• amazing,
• piscine,
• aggressive,
• dutch,
• migratory,
• white,
• colourful,
• jawless,
• magnificent,
• dangerous,
• estuarine,
• bodied,
• common,
• large,
• catadromous,
• scaleless,
• whole,
• valuable,
• cold,
• inedible,
• slender,
• raw,
• benthic,
• hot,
• pelagic,
• potential,
• frozen,
• oily,
• threatened,
• traditional,
• ancient,
• noble,
• inshore,
• delicious,
• rough,
• oriented,
• native,
• unusual,
• animal,
• fresh,
• basal,
• stuffed,
• tropical,
• weird,
• oilier,
• predatory,
• moving,
• smaller,
• blooded,
• fatty,
• meaty,
• carnivorous,
• active,
• fat,
• homeothermic,
• lower,
• natural,
• commercial,
• coarse,
• piscivorous,
• opportunistic,
• undersea,

Simple Categories for eel:

• invertebrate,
• animal,
• prey,
• fauna,
• fish,
• seafood,
• thing,
• organism,
• predator,
• stuff,
• reptile,
• item,
• creature,
• vertebrate,
• food,
• host,
• teleost,
• feeder,
• meat,
• substance,