Columbia subject headings:
German language--Dialects.
German language--Foreign elements.
Jews--Languages.
Ladino language--Dialects.
Ladino language--Etymology.
Portuguese language--Dialects.
Yiddish language--Foreign elements--Romances.
Harvard subject headings:
Jews--Languages--History.
Romance languages--Dialects.
Yiddish language--History.
Princeton subject headings:
German language--Dialects.
German language--Foreign elements.
Jews--Languages.
Ladino language--Dialects.
Ladino language--Etymology.
Portuguese language--Dialects.
Yiddish language--Foreign elements--Romance.