S / sŭb-alpīnus
adjective

sŭb-alpīnus

fem. sŭb-alpīna · neut. sŭb-alpīnum
lying near the Alps; sub-Alpine
lying near the Alps, sub-Alpine: montes, Plin. 25, 7, 34, § 71: Italia, Plin. 16, 11, 22, § 55.