re PREFIX
- back, - again;
ar SUFFIX
means/instrument/place for special purpose of N/V (calco/calcar - tread/spur);
faecar.i N 3 4 LOC S N Early
faecar.i N 3 4 DAT S N
faecar.i N 3 4 ABL S N
faex, faecis N (3rd) F [XXXDX] lesser
dregs, grounds; sediment, lees; deposits; dregs of society;
re PREFIX
- back, - again;
ar SUFFIX
-ary; of a, pertaining to a; (-like?);
faecar.i ADJ 3 2 DAT S X POS
faecar.i ADJ 3 2 ABL S X POS
faex, faecis N (3rd) F [XXXDX] lesser
dregs, grounds; sediment, lees; deposits; dregs of society;

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.