foreign

a.对外的；无关的；外来的；非…的本性的

forebear (also forbear), forebode, foreboding, forecast, forecaster, forecastle (also focsle), foreclose, foreclosure, forecourt, foredoomed, forefather, forefathers, forefinger, forefoot, forefront, foregoing, foregone, foreground, forehand, forehead, foreign exchange, Foreign Secretary, foreigner, foreignness, foreknowledge, foreland, foreleg, forelock, foreman, foremost, forename, forenoon, forensic, foreordain, foreplay, forerunner, foresail, foresee, foreseeable, foreseen,