One Word Substitution : Set 27

To mitigate of lessen the suffering or pain	Alleviate
To make better , to improve or to lift or a better place	Ameliorate
A mistake in the chronological order or a thing which is out of harmony with a period	Anachronism
Any language speaking only	Colloquialism
A person who fails in the performance of this duty or commits and offence	Delinquent
Something regularly found among a particular people or community	Endemic
A professor who has retired from service	Emeritus
To free from the confines of something to liberate from	Emancipate
Something artificial having the appearance of some thing got up	Factitious
As opposed to realistic , imagined not real	Fictitious
Tendency to grow downwards	Geotropism
A personal peculiarity of temperament or constitution	Idiosyncrasy
A person who has a most uncompromising attitude especially on politics	Intransigent