ori SUFFIX
-orous, -ory; having to do with, pretaining to; tending to;
picatori.um ADJ 1 1 NOM S N POS
picatori.um ADJ 1 1 VOC S N POS
picatori.um ADJ 1 1 ACC S M POS
picatori.um ADJ 1 1 ACC S N POS
pico, picare, picavi, picatus V (1st) [XXXEC] uncommon
smear with pitch;
or SUFFIX
-or; -er; indicates the doer; one who performs the action of the verb (act.or);
picator.ium N 3 1 GEN P M
pico, picare, picavi, picatus V (1st) [XXXEC] uncommon
smear with pitch;

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.