diration.are V 1 1 PRES ACTIVE INF 0 X
diration.are V 1 1 PRES PASSIVE IND 2 S Early
diration.are V 1 1 PRES PASSIVE IMP 2 S
dirationo, dirationare, dirationavi, dirationatus V (1st) TRANS [FLXEM] Medieval uncommon
deraign; establish title; vindicate; decide/adjudge; [~ me => clear oneself];
Syncope r => v.r
Syncopated perfect often drops the 'v' and contracts vowel
dirationav.ere V 1 1 PERF ACTIVE IND 3 P
dirationo, dirationare, dirationavi, dirationatus V (1st) TRANS [FLXEM] Medieval uncommon
deraign; establish title; vindicate; decide/adjudge; [~ me => clear oneself];

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.