There is no such language as "Jewish".
If you mean Hebrew, it's shomehr (שומר)
If you don't mean Hebrew, you will need to specify which Jewish language you are talking about. Here are some options:
protector - προστάτης (prostáti̱s)
protector = שומר (shomér)
a current protector is a different word for a fuse.
The Tagalog translation for protector is "tagapagtanggol."
He came as a protector and an angel to her. This is a sentence using the word protector.
Protector
amddiffynnydd
Rakhiak
Protector
Protectorate
A guardian is a person who is legally responsible for protecting and caring for someone who is unable to manage their own affairs, such as a minor or a person with disabilities. It can also refer to a protector or defender of something, such as traditions or values.
Depending on context, protector can be translated as: Beschützer Panzer, e.g. Brustpanzer - chest protector Schutz, e.g. Gewebeschutz - textile protector Schutzschalter, e.g. Stromschutzschalter - surge protector Schützer, e.g. Knieschützer - knee protector