len.itis V 4 1 PRES ACTIVE IND 2 P
lenio, lenire, lenivi, lenitus V (4th) TRANS [XXXBO]
lenit.is VPAR 3 4 DAT P X PERF PASSIVE PPL
lenit.is VPAR 3 4 ABL P X PERF PASSIVE PPL
mitigate, moderate; alleviate, allay, assuage, ease, calm, placate, appease;
len.itis V 4 1 PRES ACTIVE IND 2 P
lenit.is VPAR 3 4 DAT P X PERF PASSIVE PPL
lenit.is VPAR 3 4 ABL P X PERF PASSIVE PPL
mollify; explain away, gloss over; beguile, pass pleasantly; abate;
leni.tis V 6 1 PRES ACTIVE IND 2 P
lenio, lenire, lenivi(ii), lenitus V TRANS [XXXDW] lesser
lenit.is VPAR 6 1 DAT P X PERF PASSIVE PPL
lenit.is VPAR 6 1 ABL P X PERF PASSIVE PPL
mitigate, moderate; alleviate, allay, assuage, ease, calm, placate, appease;
leni.tis V 6 1 PRES ACTIVE IND 2 P
lenit.is VPAR 6 1 DAT P X PERF PASSIVE PPL
lenit.is VPAR 6 1 ABL P X PERF PASSIVE PPL
mollify; explain away, gloss over; beguile, pass pleasantly; abate; (Kludge);

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.