"made of salt," c. 1500, probably from a Latin word related to salinum "salt cellar" and salinae "salt pits," from sal (genitive salis) "salt" (from PIE root *sal- "salt"). Also in Middle English as a noun meaning "salt pit" (13c.). Saline solution attested from 1833.
a saline substance
Salic
salience
saliency
salient
salination
saline
salinity
Salisbury steak
Salish
saliva
salivary