Indian 81 Languages to communicate
ANGAMI
ANGIKA
ASSAMESE
AO
AWADHI
BAGHELKHANDI
BAGRI PUNJABI
BAJJIKA
BANJARI
BARELI
BENGALI
BHILI
BHOJPURI
BISHNUPRIYA MANIPURI
BODO
BRAJ BHASHA
BUNDELKHANDI
CHHATTISGARHI
DIMASA
DOGRI
GARHWALI
GARO
GONDI
GUJARATI
GURJARI
HARYANVI
HALBI
HAMIRPURI
HINDI
HO
JAINTIA
KANGRI
KANNADA
KASHMIRI
KHANDESHI
KHASI
KHIAMNIUNGAN
KHORTHA
KOKBOROK
KONKANI
KONYAK
KORKU
KUKI
KUMAONI
KURUKH
LOTHA
MAGAHI
MAITHILI
MALAYALAM
MALVANI
MALVI
MANDEALI
MANIPURI
MARATHI
MARWADI
MEWARI
MIZO
MUNDARI
NAGAMESE
NEPALI
NIMADI
ORIYA
PHOM
POCHURI
PUNJABI
RAJASTHANI
RAJPUTI
RENGMA
SANGTAM
SAMBALPURI
SANSKRIT
SANTALI
SEMA
SINDHI
SINHALESE
SURGUJIA
SYLHETI
TAMIL
TELUGU
TULU
URDU

Important Reference Links:
Learn to speak Indian languages
Learn Telugu – Audio
Omniglot-Learn Languages Pharases
Welcome in many languages
Tamil_phrasebook
Multilingual-Phrasebooks
Tamil/Vocabulary phases
Tamil Phrases, Words, Sentences and Expressions
Listen to basic words and sentences in Tamil language
Formal Tamil phrases
Useful phrases in Tamil
Omniglot book store! Tamil language learning materials
Official Languages of India
English to Tamil and Tamil to English Dictionary
multilingual-table