tri PREFIX
three; (also used to represent many times, persistant, extreme, gross);
mani.um N 1 1 GEN P F uncommon
mania, maniae N (1st) F [GXXEK] NeoLatin uncommon
mania; craze;
mani.um N 2 5 ACC S M
mani.um N 2 5 GEN P M uncommon
Manius, Mani N (2nd) M [XXXDX] lesser
Manius (Roman praenomen); (abb. M'.); one who has fallen on hard times;
man.ium N 3 3 GEN P M
manis, manis N (3rd) M [XXXDX] lesser
shades/ghosts of dead (pl.); gods of Lower World; corpse/remains; underworld;

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.