Kremlin - a citadel within a Russian town.

  • the citadel in Moscow.

  • the Russian or (formerly) Soviet government.

malapropism - misuse of a word by confusion with one that sounds similar

Obdurate - stubbornly refusing to change one's opinion or course of action.
"I argued this point with him, but he was obdurate

QUADRAGESIMAL - adjective, ARCHAIC
(of a fast, especially one in Lent) lasting forty days.
belonging or appropriate to the period of Lent.

dearth
an insufficient quantity or number

Fenestron - is a protected tail rotor of a helicopter operating like a ducted fan

hypocritical - professing feelings or virtues one does not have

Anemoia - Nostalgia for a time you've never known