ar SUFFIX
means/instrument/place for special purpose of N/V (calco/calcar - tread/spur);
buccular.is N 3 4 GEN S N
buccula, bucculae N (1st) F [XXXCO]
little cheek; mouth/cheek-piece of a helmet; part of a machine/catapult channel
ar SUFFIX
-ary; of a, pertaining to a; (-like?);
buccular.is ADJ 3 2 NOM S C POS
buccular.is ADJ 3 2 VOC S C POS
buccular.is ADJ 3 2 GEN S X POS
buccular.is ADJ 3 2 ACC P C POS
buccula, bucculae N (1st) F [XXXCO]
little cheek; mouth/cheek-piece of a helmet; part of a machine/catapult channel

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.