perfidiousness

名词 n.
中文释义

英文释义

名词 n.
  1. Unfaithfulness; deceitfulness; perfidy. rare,uncountable,usually
    — Not only Cato is vanquished by Caesar, but the treachery and perfidiousness of Syphax prevail over the honest simplicity and the credulity of Juba.

词形变化

perfidiousnesses plural

词源

Etymology tree
English perfidious
Proto-Germanic *-inōną
Proto-Indo-European *-dyé-
Proto-Germanic *-atjaną
Proto-Indo-European *-tus
Proto-Germanic *-þuz
Proto-Germanic *-assuz
Proto-Germanic *-inassuz
Proto-West Germanic *-nassī
Old English -nes
Middle English -nesse
English -ness
English perfidiousness
From perfidious + -ness.
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