Columbia subject headings:
Navajo language--Phonology.
Navajo language--Suffixes and prefixes.
Navajo language--Verb.
Harvard subject headings:
Navajo language--Phonology.
Navajo language--Suffixes and prefixes.
Navajo language--Verb.
Princeton subject headings:
Navajo language--Phonology.
Navajo language--Suffixes and prefixes.
Navajo language--Verb.