See Morley's English Writers, vi. 115-8, where an analysis of the Tale is given.
I.e. thorpe, village; I quote from the edition of 1561. Broughton is an error for Boughton.
Ed. 'as ye'; which gives no sense.
For a good account of the Tabard Inn and a discussion of the pilgrims, see Chaucer's Canterbury Tales, by J. Saunders, ed. 1889.
Compare the articles by Koch and Kölbing, in Englische Studien, i. 249, ii. 528, and in Essays on Chaucer, p. 357.