Latin word opertus comes from Latin operio

Detailed word origin of opertus

Dictionary entry	Language	Definition
operio	Latin (lat)	(by extension) I shut, close.. (figuratively) I hide, conceal, dissemble.. (figuratively) I overwhelm, burden.. (figuratively, of a sin) I atone for, cover, cause to be forgotten.. I cover (over something); envelop.
opertus	Latin (lat)