ian SUFFIX
of/belonging to [N -> ADJ] (Cicero -> Ciceronianus);
constantian.orum N 2 1 GEN P M
Constans, Constantis N (3rd) M [DLIDZ] Late lesser
Constans; (Emperor Flavius Julius Constans I 337-350);
an SUFFIX
-an, -ain; of, pertaining/belonging to; connected with; derived/coming from;
constantian.orum ADJ 1 1 GEN P M POS
constantian.orum ADJ 1 1 GEN P N POS
constantia, constantiae N (1st) F [XXXBO]
perseverance; harmony; steadfastness, persistence; firmness; courage; loyalty;
steadiness, regularity, consistency; constancy; resistance to change;
Constantius, Constantii N (2nd) M [DLIDZ] Late lesser
Constantius; (Emperor Constantius I 305-306; II 337-361; III 421);

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.