pro PREFIX
- forward; before; in front of; forth [pro-cedo => go forth, proceed, continue]
cass.are V 1 1 PRES ACTIVE INF 0 X
cass.are V 1 1 PRES PASSIVE IND 2 S Early
cass.are V 1 1 PRES PASSIVE IMP 2 S
casso, cassare, cassavi, cassatus V (1st) TRANS [DLXES] Late uncommon
bring to naught, destroy; annul, make null and void;
casso, cassare, cassavi, cassatus V (1st) INTRANS [XXXFO] veryrare
totter, begin to fall; shake, waver (L+S);

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.