is in Kasaragod district in North Malabar region. They cite the use of certain words in the book and also the fact that the manuscript of the book was recovered from Nileshwaram in North Malabar. The influence of Ramacharitam is mostly seen in the contemporary literary works of Northern Kerala. The words used in Ramacharitam such as Nade (Mumbe), Innum (Iniyum), Ninna (Ninne), Chaaduka (Eriyuka) are special features of the dialect spoken in North Malabar (Kasaragod-Kannur region). Furthermore, the Thiruvananthapuram mentioned in Ramacharitham is not the Thiruvananthapuram in Southern Kerala. But it is Ananthapura Lake Temple of Kumbla in the northernmost Kasaragod district of Kerala. The word Thiru is used just by the meaning Honoured. Today it is widely accepted that Ramacharitham was written somewhere in North Malabar (most likely near Kasaragod). But the period of the earliest available literary document cannot be the sole criterion used to determine the antiquity of a language. In its early literature, Malayalam has songs, Pattu, for various subjects and occasions, such as harvesting, love songs, heroes, gods, etc. A form of writing called Campu emerged from the 14th century onwards. It mixed poetry with prose and used a vocabulary strongly influenced by Sanskrit, with themes from epics and Puranas. The works including Unniyachi Charitham, Unnichirudevi Charitham, and Unniyadi Charitham, are written in Middle Malayalam, those date back to 13th and 14th centuries of Common Era. The Sandesha Kavyas of 14th century CE written in Manipravalam language include Unnuneeli Sandesam The literary works written in Middle Malayalam were heavily influenced by Sanskrit and Prakrit, while comparing them with the modern Malayalam literature. The word Manipravalam literally means Diamond-Coral or Ruby-Coral. The 14th-century Lilatilakam text states Manipravalam to be a Bhashya (language) where "Malayalam and Sanskrit should combine together like ruby and coral, without the least trace of any discord". The Champu Kavyas written by Punam Nambudiri, one among the Pathinettara Kavikal (Eighteen and a half poets) in the court of the Zamorin of Calicut, also belong to Middle Malayalam. Modern Malayalam The poem Krishnagatha written by Cherusseri Namboothiri, who was the court poet of the king Udaya Varman Kolathiri (1446–1475) of Kolathunadu, is written in modern Malayalam. The language used in Krishnagatha is the modern spoken form of Malayalam. It appears to be the first literary work written in the present-day language of Malayalam. During the 16th century CE, Thunchaththu Ezhuthachan from the Kingdom