que TACKON
-que = and (enclitic, translated before attached word); completes plerus/uter;
an SUFFIX
-an, -ain; of, pertaining/belonging to; connected with; derived/coming from;
serran.o ADJ 1 1 DAT S M POS
serran.o ADJ 1 1 DAT S N POS
serran.o ADJ 1 1 ABL S M POS
serran.o ADJ 1 1 ABL S N POS
serra, serrae N (1st) F [XXXDX] lesser
saw;

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.