Verbs

(v)emasculate, castratedeprive of strength or vigor“The Senate emasculated the law”
(v)emasculate, castrate, demasculinize, demasculiniseremove the testicles of a male animal

Adjectives

(s)effeminate, emasculate, epicene, cissy, sissified, sissyish, sissyhaving unsuitable feminine qualities