Columbia subject headings:
English language--Old English, ca. 450-1100--Adjective.
English language--Old English, ca. 450-1100--Adverb.
English language--Old English, ca. 450-1100--Comparison.
Harvard subject headings:
English language--Old English, ca. 450-1100--Adjective.
English language--Old English, ca. 450-1100--Adverb.
English language--Old English, ca. 450-1100--Comparison.
Princeton subject headings:
English language--Old English, ca. 450-1100--Adjective.
English language--Old English, ca. 450-1100--Adverb.
English language--Old English, ca. 450-1100--Comparison.