Pronunciation:‘paa(r)-vu,noo*
Plural: Parvenus
Adjective
- Characteristic of someone who has risen economically or socially but lacks the social skills appropriate for this new position
- Characteristic of parvenu
Noun
A person who has suddenly risen to a higher economic status but has not gained social acceptance of others in that class.A person who has suddenly risen to a higher economic status but has not gained social acceptance of others in that class
Usage Example
I came across this word in Into Thin Air: A Personal Account of the Mt. Everest Disaster, a book by Jon Krakeur.
He writes
Traditionalists were offended that the world’s highest summit was being sold to rich parvenus -
* Source: Word Web Dictionary

Most of the ideas for writing strike when you are least expecting them. I do not know about you but I often get bombarded with ideas when I am too busy to handle them.
I did not learn English as language after my secondary school. Though I did continue to work on my language, there was no formal classes.
a right word for your writing is a question that most of new writers face.
A quality content is far better than routine stuff. You can write thousand routine articles and still be wondering why people are not responding.
As human brain developed so did the feelings and desire to express them. The need led to development of the language. From howls and moans to the meaningful words today humans have made a great achievement. Same applies to writing too.