alter
antisepticize
asepticize
aseptify
autoclave
boil
castrate
change
chlorinate
clean
cleanse
decontaminate
delouse
demasculinize
depurate
desex
desexualize
devitalize
disinfect
effeminize
emasculate
enervate
etiolate
exhaust
fix
fumigate
geld
hygienize
mutilate
neuter
pasteurize
purify
sanitate
sanitize
spay
unman
unnerve
unsex
sterilized
sterilizes
sterilizing
sterile
sterilization
paralyze