ar SUFFIX
means/instrument/place for special purpose of N/V (calco/calcar - tread/spur);
logicar.e N 3 4 LOC S N
logicar.e N 3 4 DAT S N Early
logicum, logici N (2nd) N [XSXEC] uncommon
logic (pl.);
logicus, logica, logicum ADJ [XXXEC] uncommon
logical;
ar SUFFIX
-ary; of a, pertaining to a; (-like?);
logicar.e ADJ 3 2 NOM S N POS
logicar.e ADJ 3 2 VOC S N POS
logicar.e ADJ 3 2 ABL S X POS
logicar.e ADJ 3 2 ACC S N POS
logicum, logici N (2nd) N [XSXEC] uncommon
logic (pl.);

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.