trust·y 
(trŭstē)
(trŭstē)adj. trust·i·er, trust·i·est
Meriting trust; trustworthy. See Synonyms at reliable.
n. pl. trust·ies
1. A prison inmate granted certain privileges and benefits or accorded certain duties by virtue of having been recognized as trustworthy.
2. A trusted person.
trusti·ly adv.
trusti·ness n.