You can download remastered ubuntu linux image from the link below. This includes Marathi spellchecker, Marathi IME . This is an install free, boot-from-CD/Live CD version.
Note that the size of the downloadable file is ~ 1.8 GB
Detailed information in Marathi can be found at : https://www.maayboli.com/node/51711
Courtesy : Shantanu Oak : https://www.linkedin.com/in/shantanuo