Columbia subject headings:
Harvard subject headings:
Corpora (Linguistics)
English language--History
English language--Middle English, 1100-1500--Verb
English language--Old English, ca. 450-1100--Verb
Grammar, Comparative and general--Morphology.
Historical linguistics.
Language obsolescence.
Princeton subject headings:
Corpora (Linguistics)
English language--History.
English language--Middle English, 1100-1500--Verb.
English language--Old English, ca. 450-1100--Verb.
Grammar, Comparative and general--Morphology.
Historical linguistics.
Language obsolescence.