perfidnie.
bloody-mindedly, evil-mindedly, perfidiously
Meaning & usage
bloody-mindedly, evil-mindedly, perfidiously
Where this word comes from
Etymology tree Proto-Indo-European *per- Proto-Italic *per Latin per Proto-Indo-European *bʰeydʰ-der. Latin fidēs Proto-Indo-European *-ós Proto-Indo-European *-os Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *-os Proto-Italic *-os Archaic Latin -os Latin -us Latin perfidusbor. Proto-Indo-European *-nós Proto-Balto-Slavic *-inas Proto-Slavic *-ьnъ Old Polish -ny Polish -ny Polish perfidny Proto-Slavic *-e Old Polish -ie Polish -ie Polish perfidnie From perfidny + -ie.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.