Lappic vs Lappish

Lappic

adj

  • Of or pertaining to Lapland or its inhabitants, the Lapps. 

name

  • The language of the Lapps. 

Lappish

adj

  • Of, or pertaining to the Lapps or their language. 

name

  • A language family spoken by the Lappish people. 

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