F-word 
noun informal
Used as a euphemism for the word ‘fuck’ because of the latter’s taboo status: these days, F-words no longer horrify so many people...
- I would like to see notices, or even laws, prohibiting the use of the F-word and other obscenities in all public places.
- Teenage speech in Greenock includes the F-word as verb, adjective, adverb, or expletive in almost every sentence.
- Indeed, since today's universal F-words have largely surrendered their old power to shock or even, perhaps, to intensify, it would be good to see some of the old expletives creeping back into the language.
- pseudo-ray
- pseudoreaction
- pseudoreduction
- pseudorganic
- pseudorhombohedral
- pseudorotate
- pseudorotated
- pseudorotation
- pseudorutile
- pseudosalt
- pseudoscalar
- pseudoscience
- pseudoscientific
- pseudoscientist
- pseudosclerosis
- pseudoscope
- pseudoscopic
- pseudoscopy
- pseudoscorpion
- pseudoseptate
- pseudoseptum
- pseudo-sex
- pseudosexual
- pseudosexually
- pseudosiphon