sincērē, adv., v. sincerus fin. a.
sincērē adv. sincerus, uprightly, honestly, candidly, sincerely : dici, T.: pronuntiare...
An Elementary Latin Dictionary
·superl Pure; unmixed; unadulterated. II. Sincere ·superl Whole; perfect; unhurt; uninjured. III. ...
Webster's Dictionary of the English Language