pantoglot
/ˈpæntəɡlɒt/Definitions
1. noun
A language that is understood by all speakers, or a language that contains words from multiple languages.
“The international airport at the border used English as its pantoglot.”
2. noun
A language that combines features from multiple languages.
“The pantoglot spoken by the community is a mix of their native language and the language of their colonial rulers.”