"Double Dealing" is a word in ENGLISH

double dealing ENGLISH
Definition:

False or deceitful dealing. See Double dealing, under
Dealing.

Few words of positivity

What should you, O man, do, you who seek your own glory whenever you do anything good, while when you do something bad, you figure out ways to blame God.

Augustine of Hippo, Homilies on the Gospel of John 1-40

WORD SUGGESTIONS
Laugh your heart out.

What did the farmer say when his fat pig wouldn't fit into the pen? "There's more there than meets the sty."

crooked ENGLISH

False; dishonest; fraudulent; as, crooked dealings.

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falseness ENGLISH

The state of being false; contrariety to the fact; inaccuracy; want of integrity or uprightness; double dealing; unfaithfulness; treachery; perfidy; …

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