Synonyms and related words :
blanketing, cloaking, coating, covering, custodial, defending, defensive, enveloping, fostering, guardian, guarding, immunizing, parental, preventive, prophylactic, protecting, protective, safeguarding, screening, self-defensive, self-preservative, self-protective, sheathing, sheltering, shrouding, tutelary, veiling, vigilant, watchful, wrapping