Nemesis
[noun]
MEANING:
1. a source of harm or ruin
2. an opponent who is fearsome and cannot be beaten or overcome
3. one that inflicts retribution or vengeance
Omnipresent
[adjective]
MEANING:
present everywhere at the same time
Mala fide
[adjective,adverb]
MEANING:
in bad faith; false
Pandemonium
[noun]
MEANING:
1. noisy and wild confusion or uproar
2. a place of utter chaos or unruly uprar
Quatrain
[noun]
MEANING:
a poem or a stanza made of four lines of verse