ar SUFFIX
means/instrument/place for special purpose of N/V (calco/calcar - tread/spur);
compactar.e N 3 4 LOC S N
compactar.e N 3 4 DAT S N Early
compactum, compacti N (2nd) N [XLXDS] lesser
agreement/compact; [ABL compacto => according to/in accordance with agreement];
compactus, compacta, compactum ADJ [XXXCO]
joined/fastened together, united; close-packed, firm, thick; well-set, compact;
ar SUFFIX
-ary; of a, pertaining to a; (-like?);
compactar.e ADJ 3 2 NOM S N POS
compactar.e ADJ 3 2 VOC S N POS
compactar.e ADJ 3 2 ABL S X POS
compactar.e ADJ 3 2 ACC S N POS
compactum, compacti N (2nd) N [XLXDS] lesser
agreement/compact; [ABL compacto => according to/in accordance with agreement];

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.