Etymograph

English

hydrargochloride

Blend of hydrargyrum + chloride.

A blend of hydrargyrum + chloride

Proto-Indo-European *h₂erǵ- ‘white, shining’

…

Ancient Greek ᾰ̓́ργῠρος ‘silver’

Ancient Greek ὑδράργυρος ‘quicksilver’

Classical Latin hydrargyrus ‘quicksilver’

New Latin hydrargyrum ‘mercury’

English hydrargyrum

Today it means

noun A compound of the mercury dichloride with another chloride.

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

Etymograph / hydrargochloride