Used in BCP47 recommendation for the subtag of a language, script, region or variant
IANA subtag
Language
Language Taxonomy
Named individual
Стар северноарапски јазик
ancient North Arabian
عربية شمالية قديمة
Халдейски език
North Arabian, Ancient
Frühnordarabische Sprache
Северноаравийские языки
Ancient North Arabian