diabolical (adjective) diabolical: devilish
Sinonime: addition, admittance, awakening, baptism, basic principles, basic text, beginning, commencement, debut, essentials, establishment, exordium, first acquaintance, first taste, foreword, inauguration, inception, induction, influx, ingress, initiation, insertion, installation, institution, interpolation, intro, launch, lead, opening, opening remarks, overture, pioneering, preamble, preface, preliminaries, prelude, presentation, primer, proem, prolegomenon, prologue, survey