Malayalam (മലയാളം) is a Dravidian language spoken in the Indian state of Kerala and the union territories of Lakshadweep and Puducherry (Mahé district) by the Malayali people. It is one of 22 scheduled languages of India. Malayalam was designated a "Classical Language of India" in 2013. Malayalam has official language status in Kerala, Lakshadweep and Puducherry (Mahé),and is also the primary spoken language of Lakshadweep. Malayalam is spoken by 35 million people in India.Malayalam is also spoken by linguistic minorities in the neighbouring states; with a significant number of speakers in the Kodagu and Dakshina Kannada districts of Karnataka, and Kanyakumari, Coimbatore and Nilgiris district of Tamil Nadu. It is also spoken by the Malayali Diaspora worldwide, especially in the Persian Gulf countries, due to the large populations of Malayali expatriates there. They are a significant population in each city in India including Mumbai, Bengaluru, Chennai, Delhi, Hyderabad etc.
The origin of Malayalam remains a matter of dispute among scholars. The mainstream view holds that Malayalam descends from early Middle Tamil and separated from it sometime between the 9th and 13th centuries. A second view argues for the development of the two languages out of "Proto-Dravidian" or "Proto-Tamil-Malayalam" in the prehistoric era, although this is generally rejected by historical linguists. The Quilon Syrian copper plates of 849/850 CE are considered by some to be the oldest available inscription written in Old Malayalam. However, the existence of Old Malayalam is sometimes disputed by scholars.They regard the Chera Perumal inscriptional language as a diverging dialect or variety of contemporary Tamil.The oldest extant literary work in Malayalam distinct from the Tamil tradition is Ramacharitam (late 12th or early 13th century).
The earliest script used to write Malayalam was the Vatteluttu script.The current Malayalam script is based on the Vatteluttu script, which was extended with Grantha script letters to adopt Indo-Aryan loanwords.It bears high similarity with the Tigalari script, a historical script that was used to write the Tulu language in South Canara, and Sanskrit in the adjacent Malabar region. The modern Malayalam grammar is based on the book Kerala Panineeyam written by A. R. Raja Raja Varma in late 19th century CE. The first travelogue in any Indian language is the Malayalam Varthamanappusthakam, written by Paremmakkal Thoma Kathanar in 1785.
Robert Caldwell describes the extent of Malayalam in the 19th century as extending from the vicinity of Kumbla in the north where it supersedes with Tulu to Kanyakumari in the south, where it begins to be superseded by Tamil, beside the inhabited islands of Lakshadweep in the Arabian Sea.
The word Malayalam originated from the words mala, meaning 'mountain', and alam, meaning 'region' or '-ship' (as in "township"); Malayalam thus translates directly as 'the mountain region'. The term Malabar was used as an alternative term for Malayalam in foreign trade circles to denote the southwestern coast of the Indian peninsula, which also means The land of hills. The term originally referred to the western hilly land of the Chera dynasty (later Zamorins and the Kingdom of Cochin), Kingdom of Ezhimala (later Kolathunadu), and Ay kingdom (later Travancore), and only later became the name of its language. The language Malayalam was alternatively called Alealum, Malayalani, Malayali, Malabari, Malean, Maliyad, Mallealle, Kerala Bhasha until the early 19th century CE.
Due to the geographical isolation of the Malabar Coast from the rest of the Indian peninsula due to the presence of the Western Ghats mountain ranges which lie parallel to the coast, the dialect of Old Tamil spoken in Kerala was different from that spoken in Tamil Nadu. The mainstream view holds that Malayalam began to grow as a distinct literary language from the western coastal dialect of Middle Tamil and the linguistic separation completed sometime between the 9th and 13th centuries. The renowned poets of Classical Tamil such as Paranar (1st century CE), Ilango Adigal (2nd–3rd century CE), and Kulasekhara Alvar (9th century CE) were Keralites. The Sangam works can be considered as the ancient predecessor of Malayalam.
Some scholars however believe that both Tamil and Malayalam developed during the prehistoric period from a common ancestor, "Proto-Tamil-Malayalam", and that the notion of Malayalam being a "daughter" of Tamil is misplaced. This is based on the fact that Malayalam and several Dravidian languages on the Western Coast have common archaic features which are not found even in the oldest historical forms of literary Tamil. Despite this, Malayalam shares many common innovations with Tamil that emerged during the early Middle Tamil period, thus making independent descent impossible.For example, Old Tamil lacks the first and second person plural pronouns with the ending kaḷ. It is in the Early Middle Tamil stage that kaḷ first appears:
Variations in intonation patterns, vocabulary, and distribution of grammatical and phonological elements are observable along the parameters of region, religion, community, occupation, social stratum, style and register.
According to the Dravidian Encyclopedia, the regional dialects of Malayalam can be divided into fifteen dialect areas. They are as follows: