ari SUFFIX
-er; -ist; dealer in thing, maker/artisan (argent.arius = money/silver changer)
nucleari.us N 2 1 NOM S M
nucleus, nuclei N (2nd) M [XXXDX] lesser
nucleus, inside of a nut, kernel; nut; central part; hard round mass/nodule;
ari SUFFIX
of, pertaining/belonging to; connected with; derived from; made of; -like;
nucleari.us ADJ 1 1 NOM S M POS
nucleus, nuclei N (2nd) M [XXXDX] lesser
nucleus, inside of a nut, kernel; nut; central part; hard round mass/nodule;
i SUFFIX
-er, makes adjective comparative;
nucleari.us ADJ 0 0 NOM S N COMP
nucleari.us ADJ 0 0 VOC S N COMP
nucleari.us ADJ 0 0 ACC S N COMP
nuclearis, nuclearis, nucleare ADJ [HSXEK] Modern uncommon
nuclear;

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.