laet.antis VPAR 1 1 GEN S X PRES ACTIVE PPL
laeto, laetare, laetavi, laetatus V (1st) TRANS [XXXEO] uncommon
gladden, cheer; be glad/joyful, rejoice (medieval);
laetor, laetari, laetatus sum V (1st) DEP [XXXBO]
be glad/joyful/delighted; rejoice; be fond (of), delight in; flourish (on/in);
laetant.is ADJ 3 1 GEN S X POS
laetant.is ADJ 3 1 ACC P C POS
laetans, (gen.), laetantis ADJ [XXXDX] lesser
rejoicing;

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.