paranoiac
relating to, affected with, or characteristic of paranoia or paranoid schizophrenia
plotting
secretly make plans to carry out
parentheses
an interlude or interval.
pretentious
attempting to impress by affecting greater importance or merit than is actually possessed.
vigilant
keeping careful watch for possible danger
euphemism
a mild or indirect phrase when referring to something unpleasant
conspires
make secret plans jointly to commit an unlawful or harmful act.