Just like the evolution of Sanskrit.
Sanskrit words ~1 million years ago were short.
Sanskrit words ~5000 years ago were longer. They combined words together instead of seperating them with spaces.
Sanskrit words in Buddhacharita (the Life of Buddha) are the longest (~2500) years ago. They combined even more words together.
Then Sanskrit went kaput… and came Hindi. I consider Hindi to be the deteriorated version of Sanskrit. Sanskrit has the ability to execute miracles.