- treacherously as a adverb:
- 1
treacherously
adverb
1 treacherously
In a disloyal and faithless manner:
— He behaved treacherously.
synonyms: faithlessly, false, traitorously, treasonably.
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adverb
In a disloyal and faithless manner:
— He behaved treacherously.
synonyms: faithlessly, false, traitorously, treasonably.
debug info: 0.0236