Covfefe (noun) from Old French, Latin, and Old English:
Unrelenting, disrespectful, bullying, or outright false but always negative news coverage resulting from clandestine collusion between the media and the progressive left to cover up positive news about political opponents and to promote wild conspiracy theories based upon no evidence, as promoted by anonymous partisan sources whose claims cannot be verified. Characterized by feverish and fanatical mental derangement, which is divorced from reality.
Cov from Old French covrir (12c., Modern French couvrir) “to cover, protect, conceal, dissemble,” from Late Latin coperire, from Latin cooperire “to cover over, overwhelm, bury” …
fefe from Medieval Latin febrilis “pertaining to fever,” from Latin febris “a fever” … Also as a verb in Old English, feferian (shortened to form a suffix).