1) Guardian 2) Of or pertaining to custody 3) Protective 4) Re guardianship 5) Tutelar 6) Tutelary 7) Watching over or safeguarding 1) Guardian 2) Protective 3) Tutelar 4) Tutelary 
• (a.) Relating to custody or guardianship.
Cus·to'di·al adjective [ Confer French custodial , from Latin custodia . See Custody .] Relating to custody or guardianship. 
[adj] - providing protective supervision
custodial 1. Providing protective supervision. 2. Watching over or safeguarding.
guardian adjective providing protective supervision; watching over or safeguarding; `daycare that is educational and not just custodial`; `a guardian angel`; `tutelary gods`
of or pertaining to custody. · of, pertaining to, or appropriate to a custodian: a building superintendent's custodial duties. · responsible for or providing protective supervision and guardianship rather than seeking to improve or cure: Overcrowding forces many mental hospitals to provide only custodial care.