suder

But, excepting in the first pair of syllables, which may be considered as arbitrary, a poet who, not having the invention or knowledge of Milton, has more need to allure his audience by musical cadences, should seldom suder more than one aberration from the rule in any single verse.

The Rambler, sections 55-112 (1750-1751); from The Works of Samuel Johnson in Sixteen Volumes, Vol. IV 1750