English

hemisodium

From hemi- + sodium.

Proto-Indo-European *sem- ‘one, whole’

Proto-Indo-European *sēmi ‘half’

English hemi-

Arabic سَوْدَاء

Arabic سُوَيْدَاء ‘seepweed’

Italian soda ‘soda, sodium carbonate’

English soda

Today it means

noun Designating an equal mixture of an acid and its sodium salt

Language periods are conventional ranges, not dates for this word.

Etymograph / hemisodium