ar SUFFIX
means/instrument/place for special purpose of N/V (calco/calcar - tread/spur);
ocrear.e N 3 4 LOC S N
ocrear.e N 3 4 DAT S N Early
ocrea, ocreae N (1st) F [XXXDX] lesser
greave, armor for leg below the knee; leg-covering;
ar SUFFIX
-ary; of a, pertaining to a; (-like?);
ocrear.e ADJ 3 2 NOM S N POS
ocrear.e ADJ 3 2 VOC S N POS
ocrear.e ADJ 3 2 ABL S X POS
ocrear.e ADJ 3 2 ACC S N POS
ocrea, ocreae N (1st) F [XXXDX] lesser
greave, armor for leg below the knee; leg-covering;

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.