croker
A cultivator of crocus or saffron; a dealer in saffron.
obsolete
The crokers or saffron men doo vse an obseruation a litle before the comming vp of the floure
Where it comes from
From a Medieval Latin *crocarius, derivative of Latin crocus, from Ancient Greek κρόκος (krókos).
Adapted from the Wiktionary entry croker (CC BY-SA 4.0).