Columbia subject headings:
English language--Old English, ca. 450-1100--Noun phrase.
Harvard subject headings:
English language--Old English, ca. 450-1100--Noun phrase.
Princeton subject headings:
English language--Old English, ca. 450-1100--Compound words.
English language--Old English, ca. 450-1100--Noun phrase.
English language--Old English, ca. 450-1100--Versification.
English poetry--Old English, ca. 450-1100--Criticism, Textual.