Perfidious

"Perfidious" in Russian

вероло́мный

verolómnyj

(pertaining to perfidy)

кова́рный

kovárnyj

(pertaining to perfidy)

преда́тельский

predátelʹskij

(pertaining to perfidy)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.