Verity

Tom's testimony cast serious doubt on the verity of John's account.

Source: tatoeba (11183810)

[...] but in the verity of extolment I take him to be a soul of great article and his infusion of such dearth and rareness as, to make true diction of him, his semblable in his mirror, and who else would trace him, his umbrage, nothing more.

Source: wiktionary

For the assured truth of things is derived from the principles of knowledg, and causes which determine their verities.

Source: wiktionary

I was moving into the biblical phase of the afternoon, the peak of my new simplicity. A verity less than eternal had little appeal.

Source: wiktionary