Sentence:  Thus have I frielie, in reverence and love, schewit my opinion in this matter, and that privatlie to your self alone, to consider it mair deiplie, without bitternes or upbraiding <WSD>calumnie</WSD> to thame who sie and hes socht out this mater mair warelie, whose harts I trust ze sal find far from <WSD>calumnie</WSD> or seiking praise to them selfs by reproche of uthers,nb... 
Meaning of the word marked with <WSD> tags:  Falsifications or misrepresentations intended to disparage or discredit another.