S / sūbĕrĕus
adjective

sūbĕrĕus

fem. sūbĕrea · neut. sūbĕreum
of the cork-tree; cork-; N. cr
of the cork-tree, cork-: cortex, Ser. Samm. 34, 649: robur, Col. 9, 1, 3 Schneid. N. cr.