Rumsen vs Rumsien

Rumsen

name
  • The now-extinct language of this people, an Ohlone dialect in the Utian family. 

noun
  • One of eight divisions of the Ohlone Native American people of northern California native to Monterey Bay Area. 

Rumsien

How often have the words Rumsen and Rumsien occurred in a corpus of books? (source: Google Ngram Viewer )