S: (n) caretaker (a custodian who is hired to take care of something (property or a person))
S: (n) concierge (a French caretaker of apartments or a hotel; lives on the premises and oversees people entering and leaving and handles mail and acts as janitor or porter)
S: (n) coyote (a forest fire fighter who is sent to battle remote and severe forest fires (often for days at a time))
S: (n) foster-parent, foster parent (a person who acts as parent and guardian for a child in place of the child's natural parents but without legally adopting the child)
S: (n) marshal, marshall (a law officer having duties similar to those of a sheriff in carrying out the judgments of a court of law)
S: (n) air marshal, sky marshal (a person trained by the government in hijacking and terrorist tactics who (for security reasons) is a passenger aboard an airline flight)
S: (n) Beria, Lavrenti Pavlovich Beria (Soviet chief of secret police under Joseph Stalin; was executed by his associates in the power struggle following Stalin's death (1899-1953))