perfidi signifas en angla

betray [betrayed, betraying, betrays]▼(to deliver into the hands of an enemy)
verb
[UK: bɪ.ˈtreɪ] [US: bə.ˈtreɪ]

cheat [cheated, cheating, cheats]▼(to deceive)
verb
[UK: tʃiːt] [US: ˈtʃiːt]