iter SUFFIX
-ily; -ly;
properiter ADV POS
properus, propera, properum ADJ [XXXDX] lesser
quick, speedy;
it SUFFIX
try to do -, keep doing - (Intensive/Iterative - forcible or iterative action);
properit.er V 1 1 PRES PASSIVE SUB 1 S
propero, properare, properavi, properatus V (1st) [XXXAX]
hurry, speed up; be quick;
pro PREFIX
- forward; before; in front of; forth [pro-cedo => go forth, proceed, continue]
t SUFFIX
try to do -, keep doing - (Intensive/Iterative - forcible or iterative action);
perit.er V 1 1 PRES PASSIVE SUB 1 S
pereo, perire, perivi(ii), peritus V [XXXAX]
die, pass away; be ruined, be destroyed; go to waste;

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.