croc.us N 2 1 NOM S M
crocus, croci N (2nd) M [FXXEK] Medieval uncommon
saffron;
croc.us N 2 1 NOM S F
crocus, croci N (2nd) F [XAXNO] Pliny
filament of stamen; yellow anther (stamen part containing pollen/medicinal);
croc.us N 2 1 NOM S C
crocus, croci N (2nd) C [XAXCO]
crocus/saffron (Crocus sativus); its oil; saffron-color (L+S); yellow stamens;

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.