Definition of neuroticize in English:
neuroticize
(also neuroticise)
verb njʊəˈrɒtɪsʌɪznjʊˈrɒtɪsʌɪz
with object To make neurotic.
Origin
Early 20th century; earliest use found in John Galsworthy (1867–1933), novelist and playwright. From neurotic + -ize.