"Mephistophelian" is a word in ENGLISH

mephistophelian ENGLISH
Definition:

Pertaining to, or resembling, the devil
Mephistopheles, \"a crafty, scoffing, relentless fiend;\" devilish;
crafty.

Few words of positivity

Your audience is your adversary. If you don't have one get one - imagine it. Imagine it now. To whom is your story addressed and why? Audience is always a creative act of the imagination. You can't tell your story effectively and leave it out. It must be alive in you, vividly alive. It is in conflict with everything that is false in what you have written. If it is an audience worthy of your talent and potential, it won't let you slide by the lies, the laziness, the shortcuts. If you don't take audience seriously, you can be sure it will return the favor.

Billy Marshall Stoneking

WORD SUGGESTIONS
Laugh your heart out.

Clown: Why are you wearing such a large shirt?Second Clown: I always perform in the big top.

machiavelian ENGLISH

Of or pertaining to Machiavel, or to his supposed principles; politically cunning; characterized by duplicity or bad faith; crafty.

Read the complete definition
mercurial ENGLISH

Of or pertaining to Mercury as the god of trade; hence, money-making; crafty.

Read the complete definition
vulpine ENGLISH

Of or pertaining to the fox; resembling the fox; foxy; cunning; crafty; artful.

Read the complete definition