ksara

kṣāra salt; SB 5.1.33
kṣāra-samudram the ocean of salt water; SB 5.17.6
kṣāra-udadhinā by the ocean of salt water; SB 5.20.2
kṣāra-kardamaḥ Kṣārakardama; SB 5.26.7
kṣāra the salt ocean; SB 7.4.17
kṣāra-bindu like a drop of alkali; CC Antya 1.179