How do you say slayer in Hebrew?
— סלייר

Generic synonyms for slayer in Hebrew
personבן אדם (m) (ben ádam); אדם (m) (ádam)
someoneמישהו
soulנשמה (f) (neshamá); נפש (f) (néfesh); רוח (m)
Specialized synonyms for slayer in Hebrew
suicideהתאבדות (f) (hit`abdút)
Derivative terms for slayer in Hebrew
killרצח (ratzákh)