cep
Concise Oxford English Dictionary © 2008 Oxford University Press:
cep /sɛp/
▶noun an edible mushroom with a smooth brown cap and pores rather than gills. [Boletus edulis.]
– origin C19: from Fr. cèpe, from Gascon cep ‘tree trunk, mushroom’, from L. cippus ‘stake’.
'cep' also found in these Oxford entries:

