Niˊsey

Niˊsey [of niaics (French)]
a fool, a silly fellow.

Definition taken from The Universal Etymological English Dictionary, edited by Nathan Bailey (1736)

Neˊw Year’s Gift * Non compos mentis [i. e. not of sound understanding or memory]
Muˊsquash [in several parts of America]
Nagel
Nervous Juice or Spirit
Neˊw Year’s Gift
Niˊsey
Non compos mentis [i. e. not of sound understanding or memory]
Noodle
Nudiˊties [in Painting and Sculpture]
Nudipedaˊlia [among the Romans]
Octoˊber [in Painting &c.]