itas SUFFIX
-ity; -ness, makes abstract noun of quality or condition;
rectitas N 3 1 NOM S F
rectitas N 3 1 VOC S F
rectus, recta -um, rectior -or -us, rectissimus -a -um ADJ [XXXAX]
right, proper; straight; honest;
itas SUFFIX
-ness, condition of being; makes abstract noun (civ.itas = citizenship);
rectitas N 3 1 NOM S F
rectitas N 3 1 VOC S F
rectum, recti N (2nd) N [XXXDX] lesser
virtue; the_right
it SUFFIX
-ed, having, having a, provided with; -able;
rectit.as ADJ 1 1 ACC P F POS
rectum, recti N (2nd) N [XXXDX] lesser
virtue; the_right

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.