阉 (w)

(yān) to castrate; a castrate; neuter

阉人 (w)

(yānrén) a castrate

阉割 (w)

(yāngē) to castrate; fig. to emasculate

阉然 (w)

(yānrán) covertly; secretly

阉竖 (w)

(yānshù) eunuch (contemptuous appellation)