cousa desleal, e da qual se naõ ha de fiar.

http://lila-erc.eu/data/lexicalResources/LatinPortuguese/Velez/id/LexicalSense/n1711.sg01.s01 an entity of type: LexicalSense

cousa desleal, e da qual se naõ ha de fiar. 
dativ. 
cousa desleal, e da qual se naõ ha de fiar. 

data from the linked data cloud