About Odia (Oriya) Language
According to Wikipedia.org, Odia language is an Indo-Aryan language. It is spoken by 50 million speakers as this language is recognized officially. The Indian constitution is using this language officially for its purposes. Odia is also the official language of Odisha (Oriya) which is a prominent Indian state. This language has several dialects but Mughalbandi (Coastal Odia) happens to be the standard dialect. It is also the official language for education in this state. Odia belongs to the eastern group of the Indo-Aryan family. It is derived from Ardhamagadhi Prakrit. You will be surprised to know that Odia shares a lot of similarities with Bengali. Even the first classic poetry started to shape up with this language. This language is heavily inspired by Dravidian languages. The lexicon is also associated with Tamil, Telugu, and Marathi.
About Malayalam Language
According to Wikipedia.org, The Malayalam language is the subgroup of the Dravidian language family. It is spoken as an official language in India in the state of Kerala and Lakshadweep. There are many bilingual communities in Karnataka and Tamil Nadu that speak this language. Currently, more than 35 million people are speaking Malayalam since the 21st century. Three different regional dialects are associated with Malayalam. There is a difference in all the regional dialects and the way they are spoken. Each caste has a different way to speak its dialect. Due to this difference, there is a differentiation among formal, literary, and colloquial speech. Malayalam is inspired by Sanskrit words while it is also influenced by Grantha script. Just like many other Dravidian languages, Malayalam has a series of retroflex consonants. Surprisingly, Malayalam has an infinite verb only for tenses. There are no verbs associated with number and gender.