Original sentence: Many scholars claim that Venetic shared many similarities with the Italic languages (a group that includes Latin and Umbrian).The exact relationship of Venetic to other Indo-European languages is still a matter of dispute
Edited sentence: The exact relationship of Venetic to other Indo-European languages is still a matter of dispute, but it is clear to the majority of scholars  that Venetic shared many similarities with the Italic languages (a group that includes Latin and Umbrian)