词根词缀：feli-, felin-, felino-

【来源及含义】Latin: cat, cats

【相关词根词缀】Cross references of word families that are related directly, or indirectly, to: "cat, cats": aeluro-, eluro-; cat; galeo-; gato-.

【同源单词】felicide, felid, felid, Felidae, feliform, feline

词根词缀：-ity

【来源及含义】Latin: suffix used to form abstract nouns expressing act, state, quality, property, or condition corresponding to an adjective

【同源单词】abnormality, absorbability, acclivity, acerbity, acridity, acrity