ferret

n. 雪貂，v. 搜寻

feminism, feminist, femme fatale, femoral, femur, fen, fence, fencer, fencing, fend, fender, fennel, feral, ferment, fermentation, fern, ferny, ferocious, ferociously, ferocity, Ferris wheel, ferroconcrete, ferrous, ferrule, ferry, ferry-boat, ferryboat, ferryman, fertile, fertility, fertilization, fertilisation, fertilize, fertilize, fertilise, fertilizer, fertilizer, fertiliser, fervent, fervently, fervid, fervidly, fervor,