Columbia subject headings:
Harvard subject headings:
Latin language--Infixes.
Latin language--Morphemics.
Latin language--Verb.
Romance languages--Infixes.
Romance languages--Morphemics.
Romance languages--Verb.
Princeton subject headings:
Latin language--Infixes.
Latin language--Morphemics.
Latin language--Verb.
Romance languages--Infixes.
Romance languages--Morphemics.
Romance languages--Verb.