from rattle (n.) or (vb.)
1589 - The Arte of English Poesie, George Puttenham
see Example below
(authorship is generally attributed to Puttenham,
see Authorship of The Arte of English Poesie)
From: English Reprints.
The Arte of English Poesie.
Edited by Edward Arber, 1869
The Second Booke.
Of Proportion Poetical
Chapter XIII. (XVIII) Of the breaking your polysillables and when it is to be used.