Ol Chiki script

Alphabetic script for Santali language, invented in 1925 by Raghunath Murmu and publicised in 1939

The Ol Chiki (ᱚᱞ ᱪᱤᱠᱤ, Santali pronunciation: [ɔl tʃiki], ɔl 'writing', tʃiki 'symbol') script, also known as Ol Chemetʼ (ᱚᱞ ᱪᱮᱢᱮᱫ, ol 'writing', chemetʼ 'learning'), Ol Ciki, Ol, and Santali alphabet is the official writing system for Santali, an Austroasiatic language recognized as an official regional language in India. It was invented by Pandit Raghunath Murmu in 1925.