His name is Latin, 'Evirso' is derived from 'eviro' which means 'to unman', 'to emasculate' and 'Sectus' is derived from 'seco' which means 'to cut', 'to separate' or 'to dismember'. As both words are participles, there is no correct word-by-word translation. It could however translate roughly into 'an unmaned/emasculated separated one' or maybe 'I unman the separated/dismembered'. A translation more accurate to the meaning would be "one who divides and conquers" or possibly "I divide and conquer".