Word mod bol/bul
An internal 'bol' might be rendered by 'bul'
fabul.ari V 1 1 PRES PASSIVE INF 0 X
fabulo, fabulare, fabulavi, fabulatus V (1st) INTRANS [FXXEE] Medieval uncommon
fabulor, fabulari, fabulatus sum V (1st) DEP [XXXCO]
talk (familiarly), chat, converse; invent a story, make up a fable;

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.