Following are all the castrator like words, in the list below.
GELDER
100% like castrator
CASTRATEE
100% like castrator
SPAYER
100% like castrator
SCARIFIER
100% like castrator
EMASCULATOR
100% like castrator
MANGLER
100% like castrator
OSTRACIZER
100% like castrator
TRUNCATOR
100% like castrator
MUTILATEE
100% like castrator
DECAPITATOR
100% like castrator
CHASTENER
100% like castrator
GUILLOTINEE
100% like castrator
MUZZLER
100% like castrator
CAUTERIZER
100% like castrator
SEQUESTRATOR
100% like castrator
STRANGLER
100% like castrator
CASTIGATOR
100% like castrator
EVISCERATOR
100% like castrator
DEPILATOR
100% like castrator
SCYTHER
100% like castrator
SCARER
100% like castrator
CIRCUMCISER
100% like castrator
FETTERER
100% like castrator
ENSLAVER
100% like castrator
AMPUTATOR
100% like castrator
DISMEMBERER
100% like castrator
DISINFECTOR
100% like castrator
DOMESTICATOR
100% like castrator
CONSTRAINER
100% like castrator
SCUTCHER
100% like castrator
CAPTOR
100% like castrator
CORNUTOR
100% like castrator
CRIMINALIZER
100% like castrator
BEHEADER
100% like castrator
UNLEASHER
100% like castrator
ELIMINATOR
100% like castrator
TYRANNIZER
100% like castrator
BASTARDIZER
100% like castrator
GARROTER
100% like castrator
TRIMMER
100% like castrator
TAXER
100% like castrator
DESTIMULATOR
100% like castrator
CENSURER
100% like castrator
SCAVAGER
100% like castrator
MENACER
100% like castrator
CANER
100% like castrator
INCARCERATOR
100% like castrator
FLAYER
100% like castrator
CIRCUMCISOR
100% like castrator
STRAFER
100% like castrator
HECTORER
100% like castrator
TORMENTOR
100% like castrator
EXECRATOR
100% like castrator
EXPURGATOR
100% like castrator
SPARER
100% like castrator
CHOKER
100% like castrator
EXTERMINATOR
100% like castrator
TORMENTER
100% like castrator
ALTERCATOR
100% like castrator
BLUDGEONER
100% like castrator
ANNIHILATOR
100% like castrator
EJECTOR
100% like castrator
CASHER
100% like castrator
DECAPITATEE
100% like castrator
GUTTER
100% like castrator
NEGATOR
100% like castrator
GROOMER
100% like castrator
ESTRANGER
100% like castrator
SEIZER
100% like castrator
TANGLER
100% like castrator
CATNAPPER
100% like castrator
WITHERER
100% like castrator
SCALPER
100% like castrator
SHAVER
100% like castrator
CAUSATOR
100% like castrator
PARASITIZER
100% like castrator
DISROBER
100% like castrator
ASSASSINATOR
100% like castrator
WITHDRAWER
100% like castrator
MURTHERER
100% like castrator
HARROWER
100% like castrator
BRIDLER
100% like castrator
MACERATER
100% like castrator
CONTORTER
100% like castrator
PRICKER
100% like castrator
ASPHYXIATOR
100% like castrator
DISEMBOWELLER
100% like castrator
GESTICULATOR
100% like castrator
BLOODSHEDDER
100% like castrator
HOMICIDER
100% like castrator
HUMILIATOR
100% like castrator
HURTER
100% like castrator
RUSTICATOR
100% like castrator
HALTER
100% like castrator
ALIENATOR
100% like castrator
PENALIZER
100% like castrator
STIGMATIZER
100% like castrator
CRUCIFIER
100% like castrator
CATSITTER
100% like castrator
IMPALER
100% like castrator