duplicitous
Concise Oxford English Dictionary © 2008 Oxford University Press:
duplicitous/djuːˈplɪsɪtəs/
▶adjective
- 1 deceitful.
- 2 Law (of a charge or plea) containing more than one allegation.
– derivatives
duplicitously adverb.
duplicitously adverb.
'duplicitous' also found in these Oxford entries:

