faith B2

/feɪθ/ Strong belief or trust in someone or something.

fealty C2+

/ˈfiəlti/ a feudal vassal's sworn loyalty to a lord

faithbreach C2+

/ˈfeɪθˌbritʃ/ a breaking of faith or trust; betrayal of a pledge

faithfully C2+

/ˈfeɪθfəli/ in a loyal, accurate, or steadfast manner

faithfulness C2+

/ˈfeɪθfəlnəs/ the quality of being loyal, accurate, or constant

affidavit C1

/ˌæf.ɪˈdeɪ.vɪt/ A written statement that someone swears to be true, used as evidence in a court of law