This is needed for Lingua Libre files on Commons
Havu
- Code: hav
- Commons category: https://commons.wikimedia.org/wiki/Category:Lingua_Libre_pronunciation-hav
- Wikidata item: https://www.wikidata.org/wiki/Q5684097
- BCP 47: https://r12a.github.io/app-subtags/index?check=hav