Columbia subject headings:
Ennius, Quintus--Language--Glossaries, etc.
Ennius, Quintus. Plays--Concordances.
Latin language, Preclassical to ca. 100 B.C.--Glossaries, vocabularies, etc.
Pacuvius, Marcus--Concordances.
Pacuvius, Marcus--Language--Glossaries, etc.
Harvard subject headings:
Ennius, Quintus--Language--Glossaries, etc.
Latin language--Glossaries, vocabularies, etc.
Pacuvius, Marcus--Language--Glossaries, etc.
Princeton subject headings: