Ineffable (adjective) अवर्णनीय/ अकथनीय
Meaning: causing so much emotion, especially pleasure, that it cannot be described
The beauty of a sunrise in Mount Abu is ineffable.
Petrichor (noun) सौंधी खुशबू
Meaning: the smell produced when rain falls on dry ground, usually experienced as being pleasant
After a month-long dry spell, petrichor was a welcome scent.
Lassitude (noun) थकान
Meaning: physical or mental tiredness
Symptoms of anaemia include general fatigue and lassitude.
Inure (verb) अभ्यस्त करना/ सहनशील बनाना
Meaning: to accustom to accept something undesirable
After living in Alaska for years I've become inured to the cold climate.
Nemesis (noun) अभिशाप/ दंड
Meaning: (a cause of) punishment or defeat that is deserved and cannot be avoided
Inward suffering is the worst of nemesis.