William Langland,
The Vision and Creed of Piers Ploughman…
(1887)
“ GLOSSARY. [The figures in the following Glossary refer to the page of the text. Words preceded by a †, occur only in the Creed. A.S. and A.N. distinguish the two different languages of which our own is composed, Anglo-Saxon and Anglo-Norman.] A. a, prefixed to verbs of Anglo-Saxon origin, has sometimes a negative, sometimes an intensative power: before nouns and adjectives it represents on and at, as, a-brood, a-fore (æt-foran) , a-rowe (i. e. on a row) , a-loft (i. e. on high) , &c. ”
