Treacherously
Part of speech: adverb
Definition: In a treacherous manner.
Traitorously
Part of speech: adverb
Definition: In a traitorous manner; treacherously.
Treacherously as an adverb is in a treacherous manner. while Traitorously as an adverb is in a traitorous manner; treacherously.
Part of speech: adverb
Definition: In a treacherous manner.
Part of speech: adverb
Definition: In a traitorous manner; treacherously.
We hope you now know whether to use Treacherously or Traitorously in your sentence.