Adjure to urge or advise earnestly or solemnly command to do something as if they are under oath or a penalty or curse.
Serendipity means being lucky something happens or finding something of great value without looking for it.
Pell-mell means in a confused and hurried way or in confusion or disorder.
Motley means made up of many different people or things as in motley crew. It can also be used to describe variegated colour.
Hornswoggle means to trick or deceive someone.