Used in BCP47 recommendation for the subtag of a language, script, region or variant
IANA subtag
Language
Language Taxonomy
Isthmus-Mecayapan Nahuatl
地峡メカヤパン・ナワトル語
Nahuatl, Isthmus-Mecayapan
isthmus-Mecayapan Nahuatl
Isthmus–Mecayapan Nahuatl
Named individual