Question: Ramakrishna Pillai, (1878–1916) was a nationalist writer, journalist, editor, and political activist, Karl Marx (1912) are among his most noted works in Malayalam, the first ever biography of Karl Marx in any Indian language, which languages spoken in India belong to several language families, the major ones being the Indo-Aryan languages spoken by 75% of Indians and the Dravidian languages spoken by what percentage, of Indians?
Sentence (from "Tatsama"): The tatsama register can be compared to the use of words of Greek origin in English (e.g. "hubris").
Relevant evidence: No