al SUFFIX
-al; of a ~, pertaining to a ~, in a condition of ~, in a state of ~;
trigonal.is ADJ 3 2 NOM S C POS
trigonal.is ADJ 3 2 VOC S C POS
trigonal.is ADJ 3 2 GEN S X POS
trigonal.is ADJ 3 2 ACC P C POS
trigonus, trigoni N (2nd) M [DBXFS] Late veryrare
soothing pill; (triangular);
trigonum, trigoni N (2nd) N [XXXCO]
triangle; three sided figure; triangular pill/tablet; 3 player ball game;
trigon, trigonis N (3rd) M [XXXEO] uncommon
ball game with three players in triangle (in baths); ball for playing trigon;

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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.