What is Sadri language?
{{Infobox language |name= Sadri |altname = Nagpuri |nativename= Sadani |states= [[India]] |region= [[Jharkhand]], [[Bihar]], [[Chhattisgarh]], [[Odisha]] |ethnicity= |speakers=5.1 million |date=2011 census |speakers2=Census results conflate some speakers with Hindi. |ref=<ref>{{Cite web|url=http://www.censusindia.gov.in/2011Census/Language_MTs.html|title=Statement 1: Abstract of speakers' strength of languages and mother tongues - 2011|publisher=Office of the Registrar General & Census Commissioner, India|website=www.censusindia.gov.in|access-date=2018-07-07}}</ref><ref>{{cite web |url=http://www.indiamapped.com/languages-in-india/jharkhand-sadri-language/ |title=Sadri - the Language of Jharkhand |accessdate=2018-12-20 |url-status=live |archiveurl=https://web.archive.org/web/20161127085046/http://www.indiamapped.com/languages-in-india/jharkhand-sadri-language/ |archivedate=2016-11-27}}</ref> |familycolor=Indo-European |fam2=[[Indo-Iranian languages|Indo-Iranian]] |fam3=[[Indo-Aryan languages|Indo-Aryan]] |fam4=[[Indo-Aryan languages|Eastern]] |fam5=[[Bihari languages|Bihari]] | ancestor = [[Prakrit]] |script=[[Devanagari]], [[Kaithi]], [[Eastern Nagari script|Eastern Nagari]], [[Latin script|Latin]] | lc1 = sck |ld1=Sadri | lc2 = sdr |ld2=Oraon Sadri |glotto=sada1242 |glottorefname=Sadri }} '''Sadri''' (also '''Nagpuri''') is an [[Indo-Aryan languages|Indo-Aryan language]] spoken in the [[India]]n states of [[Jharkhand]], [[Bihar]], [[Chhattisgarh]] and [[Odisha]]. It is the native language of the Sadaan, an ethino-linguistic group of the of Chota [[Nagpur]] region.<ref>{{cite web |url=http://www.indiamapped.com/languages-in-india/jharkhand-sadri-language/ |title=Sadri - the Language of Jharkhand |accessdate=2016-11-26 |url-status=live |archiveurl=https://web.archive.org/web/20161127085046/http://www.indiamapped.com/languages-in-india/jharkhand-sadri-language/ |archivedate=2016-11-27 }}</ref> In addition to [[native speaker]], Sadri is also used as a [[Lingua franca|lingua-fraca]] by large number of triba