opert.e VPAR 3 4 VOC S M PERF PASSIVE PPL
operio, operire, operui, opertus V (4th) TRANS [XXXAO]
cover (over); bury; overspread; shut/close; conceal; clothe, cover/hide the hea
opert.e ADJ 1 1 VOC S M POS
opertus, operta, opertum ADJ [XXXDX] lesser
hidden; obscure, secret;
e SUFFIX
-ly; -ily; Converting ADJ to ADV
opert.e ADV POS
opertus, operta, opertum ADJ [XXXDX] lesser
hidden; obscure, secret;

Credits:
This, our local install of the popular standby Whitaker's Words, is possible thanks to the resurrection of the venerable project at William Whitaker's Words, where you will also find extensive documentation. The corresponding GitHub repository is where you can submit issues about missing forms and analyses.
This web interface by Walter M. Shandruk.