| ENFEOFF | • enfeoff v. (Transitive, chiefly law, historical) To transfer a fief to, to endow with a fief; to put (a person)… • enfeoff v. (Transitive, figuratively) To give up completely; to surrender, to yield.
 • ENFEOFF v. to invest with a feudal property, also INFEOFF.
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| FACEOFF | • faceoff n. (Ice hockey) The method used to begin play in ice hockey. • face-off n. A confrontation or argument between two people or groups.
 • face-off n. (Ice hockey) The start of play, when two players try to get control of the puck dropped by the referee.
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| FAFFIER | • FAFFY adj. awkward and time-consuming to do or use. | 
| FAFFING | • faffing v. Present participle of faff. • FAFF v. (colloquial) to mess around.
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| FALLOFF | • falloff n. A reduction or decline. • fall-off n. Alternative spelling of falloff.
 • fall␣off v. (Transitive and intransitive) To become detached or to drop from.
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| FEOFFED | • feoffed v. Simple past tense and past participle of feoff. • FEOFF v. to grant a feudal estate to.
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| FEOFFEE | • feoffee n. A vassal holding a fief. • FEOFFEE n. one to whom a feudal estate is granted.
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| FEOFFER | • feoffer n. (Law) One who enfeoffs or grants a fee. • FEOFFER n. one that grants a feudal estate to another, also FEOFFOR.
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| FEOFFOR | • feoffor n. Alternative form of feoffer. • FEOFFOR n. one that grants a feudal estate to another, also FEOFFER.
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| FLAFFED | • FLAFF v. (Scots) to flap, to pant. | 
| FLAFFER | • FLAFFER v. (Scots) to flutter, also FLACKER. | 
| FLUFFED | • fluffed v. Simple past tense and past participle of fluff. • FLUFF v. to make fluffy.
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| FLUFFER | • fluffer n. Someone or something that fluffs (in various senses). • fluffer n. (Pornography) One who arouses male pornographic actors before filming.
 • fluffer n. (UK) One who is employed to clean the tracks in the tunnels of the London Underground.
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| FLYOFFS | • flyoffs n. Plural of flyoff. • FLYOFF n. a competitive testing of model aircraft.
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| FUCKOFF | • fuckoff n. (Slang, vulgar, derogatory) A lazy, incompetent, or contemptible person. • fuckoff n. (Vulgar, attributive) An intensifier.
 • fuck-off adj. (Australia, vulgar, slang) Vicious, aggressive, intimidating.
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| FUFFIER | • FUFFY adj. (Scots) light and soft. | 
| FUFFING | • fuffing v. Present participle of fuff. • FUFF v. to spit like a cat.
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| INFEOFF | • infeoff v. Alternative form of enfeoff. • INFEOFF v. to invest with a feudal property, also ENFEOFF.
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| LIFTOFF | • liftoff n. (Aerospace) The point in the launch of a rocket or an aircraft where it leaves contact with the ground. • liftoff n. The point at which a person or animal leaves the ground, as for example when jumping.
 • lift-off n. Alternative form of liftoff.
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