Vocabulary is vital to communicating with others and understanding what one is reading.
Words used on a particular occasion or in a particular sphere.
" The vocabulary of law"
" He had a wide vocabulary"
It is one of the country who had highest suicidal rate which rate of 28.9% and most of the causes of this phenomenon are social pressure since access to firearms is restricted in south Korea and family problems and the most frequent suicide method is poisoning.