augusti.us ADJ 1 1 NOM S N COMP
augusti.us ADJ 1 1 VOC S N COMP
augusti.us ADJ 1 1 ACC S N COMP
augustus, augusta -um, augustior -or -us, augustissimus -a -um ADJ [XEXCO]
sacred, venerable; majestic, august, solemn; dignified; worthy of honor (Ecc);
augustius ADV COMP
auguste, augustius, augustissime ADV [XEXDO] lesser
reverently, solemnly; with dignity; majestically; sacredly;

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.