Columbia subject headings:
Otomi language--Etymology--Dictionaries.
Otomi language--Grammar--Dictionaries.
Otomi language--Vocabulary--Dictionaries--Spanish.
Harvard subject headings:
Otomi language--Etymology--Dictionaries.
Otomi language--Grammar--Dictionaries.
Otomi language--Vocabulary--Dictionaries--Spanish.
Princeton subject headings:
Dictionaries.
Otomi language--Etymology--Dictionaries.
Otomi language--Grammar--Dictionaries.
Otomi language--Vocabulary--Dictionaries--Spanish.