contermin.is N 2 1 LOC P M
contermin.is N 2 1 DAT P M
contermin.is N 2 1 ABL P M
conterminus, contermini N (2nd) M [XXXFO] veryrare
neighbor;
contermin.is N 2 2 LOC P N
contermin.is N 2 2 DAT P N
contermin.is N 2 2 ABL P N
conterminum, contermini N (2nd) N [XXXEO] uncommon
region bordering on; neighboring/adjacent region/area;
contermin.is ADJ 1 1 DAT P X POS
contermin.is ADJ 1 1 ABL P X POS
conterminus, contermina, conterminum ADJ [XXXCO]
close by, neighboring, adjacent, close; bordering on, having a common boundary;

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.