keeper (n.)
- attendant
- bull
- caretaker
- cerberus
- commandant
- conservationist
- conservator
- curator
- custodian
- deliverer
- enjoyer
- gamekeeper
- gaoler
- governor
- guard
- guardian
- have
- haver
- holder
- jailer
- janitor
- lifeguard
- lifesaver
- nurse
- possessor
- preservationist
- preserver
- ranger
- rescuer
- saver
- savior
- screw
- shepherd
- steward
- taxidermist
- turnkey
- warden
- warder
- watchdog
Am I my brother's keeper?