interneciv.e ADJ 1 1 VOC S M POS
internecivus, interneciva, internecivum ADJ [XXXCO]
murderous, deadly (quarrels); devastating (disease); fought to the death (war);
e SUFFIX
-ly; -ily; Converting ADJ to ADV
interneciv.e ADV POS
internecivus, interneciva, internecivum ADJ [XXXCO]
murderous, deadly (quarrels); devastating (disease); fought to the death (war);

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.