Simplify the following text for a Grade 6 native English-speaking person.
Original: In Manx , the language refers to itself as Gaelg or Gailck , which is cognate with the English word `` Gaelic '' .
Simplified: The Manx language , ( known in Manx as `` Gaelg '' or `` Gailck '' ) , is a language spoken in the Isle of Man .