"For though the body may creep through,
The hands in grate are enough;"
an apparent exception, but not really such. (See also canto 3. 117. 285., where it rhymes with "off," as also line 809. At line 739. it written enow, and rhymes with "blow.")
And again, 873:
"My loss of honour's great enough,
Thou needst not brand it with a scoff."
Other examples may be quoted from the same author.
In a song, written upon the Restoration of Charles II., we have the following:
"Were not contented, but grew rough,
As though they had not won enough."