ari SUFFIX
-er; -ist; dealer in thing, maker/artisan (argent.arius = money/silver changer)
circulari.us N 2 1 NOM S M
circulus, circuli N (2nd) M [XXXAO]
circle; orbit, zone; ring, hoop; belt, collar; company; cycle; circumference;
ari SUFFIX
of, pertaining/belonging to; connected with; derived from; made of; -like;
circulari.us ADJ 1 1 NOM S M POS
circulus, circuli N (2nd) M [XXXAO]
circle; orbit, zone; ring, hoop; belt, collar; company; cycle; circumference;
i SUFFIX
-er, makes adjective comparative;
circulari.us ADJ 0 0 NOM S N COMP
circulari.us ADJ 0 0 VOC S N COMP
circulari.us ADJ 0 0 ACC S N COMP
circularis, circularis, circulare ADJ [XXXFO] veryrare
circular, round;

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.