Words similar to fides

Example sentences for: fides

How can you use “fides” in a sentence? Here are some example sentences to help you improve your vocabulary:

(Means didn't answer Chatterbox's e-mail seeking more information about his bona fides, but the UT directory lists a senior in the engineering school named Jon Means with the same e-mail address.)
A few months later, as the Bin Ladin unit was gearing up, Jamal Ahmed al Fadl walked into a U.S. embassy in Africa, established his bona fides as a former senior employee of Bin Ladin, and provided a major breakthrough of intelligence on the creation, character, direction, and intentions of al Qaeda.
"Fides et Ratio" says there is thus no reason for competition of any kind between reason and faith.
Spielberg isn't the first fictionalizer of war to establish his macho bona fides by humiliating a spun-off, pusillanimous version of himself.
Should we ask Microsoft Corp. to prove its bona fides as a media company by backing an act of journalistic civil disobedience?