feudalistic

adj.

festival, festive, festivity, festoon, fetal, fetch, fetching, fetchingly, fete, fetid, fetish, fetishism, fetishist, fetlock, fetter, fettle, fetus, feud, feudal, feudalism, fever, fevered, feverish, few, fewer, fey, feyness, fez, ff, fianc, fiance, fiance (fem 阴性作 fiancee), fiasco, fiat, fib, fiber, fibre, fibre (US fiber), fibre optics (US fiber), fibrosis,