Columbia subject headings:
Abkhazo-Adyghian languages--Grammar, Comparative.
Abkhazo-Adyghian languages--Lexicology.
Abkhazo-Adyghian languages--Word formation.
Harvard subject headings:
Abkhazo-Adyghian languages--Grammar, Comparative.
Abkhazo-Adyghian languages--Lexicology.
Abkhazo-Adyghian languages--Word formation.
Princeton subject headings:
Abkhazo-Adyghian language--Lexicology.