Mendacious
Dishonest, untruthful
Fornication
Infidelity, adultery
Penance
Amends, atonement
Abstinence
Temperance, chastity
Spurious
Contrived, fictitious
Exonerate
Vindicate, absolve
Incumbent
Required, obligatory
Instigate
Launch, initiate
Mutinous
Insurgent, rebellious
Obfuscate
Make unclear, obscure