Explanation:

The Oxford University Press has selected the hindi word ‘Samvidhaan’ as the Oxford Hindi Word of 2019’. Samvidhaan is the Hindi word which represents the meaning of constitution. It also denotes a body of fundamental principles as per which a state or an organisation is to be governed.
A word or expression that has attracted the attention of large number of people and reflects the mood and character of the past year is selected as the Oxford word. The Oxford Hindi Word of the Year is chosen by the team of Oxford Dictionaries in India with the guidance from a panel of language experts.