Complex sentence: Fingalian is an extinct language, a hybrid of Old and Middle English and Old Norse, with Gaelic influences, which was spoken by the people of Fingal until the mid- 19th century.
Split into simpler sentences: Fingalian is an extinct language, a hybrid of Old and Middle English and Old Norse, with Gaelic influences. It was spoken by the people of Fingal until the mid- 19th century.