Also on Bay Area Morning Radio by BruceM

Question 9

Either of two similar answers is acceptable. Since a 2015 sale, KMKY (the station from the previous question) has styled itself as Radio [BLANK]. Identify either the region whose name fills in the blank, or the similarly-named language (the station's main broadcast language) spoken by over 100 million people in that region and worldwide. (According to a 2011 census that Indo-European language is the 3rd most commonly spoken language in the United Kingdom behind English and Polish.)

Punjab (Punjabi)