Real words

[Corrupted_flame82]

Some motherfuckers do not beleive that "revengeance" is a real word. I would 
like you to prove to said fucker of mothers that indeed it is not only a real 
word but has been proven to be a real word based on Webster's Revised Unabriged 
Dictionary, published in 1913. Any help in showing this shitlord the truth 
would be appreciated.