que TACKON
-que = and (enclitic, translated before attached word); completes plerus/uter;
abiliter SUFFIX
-abaly;
stabiliter ADV POS
sto, stare, steti, status V (1st) [XXXAX]
stand, stand still, stand firm; remain, rest;
iter SUFFIX
-ily; -ly;
stabiliter ADV POS
stabilis, stabilis, stabile ADJ [XXXDX] lesser
stable; steadfast;
it SUFFIX
try to do -, keep doing - (Intensive/Iterative - forcible or iterative action);
stabilit.er V 1 1 PRES PASSIVE SUB 1 S
stabilio, stabilire, stabilivi, stabilitus V (4th) [XXXDX] lesser
make firm, establish;

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.