Columbia subject headings:
English language--Middle English, 1100-1500--Compound words.
English language--Middle English, 1100-1500--Noun.
Harvard subject headings:
English language--Middle English, 1100-1500--Noun.
English language--Middle English, 1100-1500--Word formation.
Princeton subject headings:
English language--Middle English, 1100-1500--Noun.
English language--Middle English, 1100-1500--Word formation.