Where does “rock salt” come from?

rock salt (English) comes from English Rock, from English rock and roll, from English and, from Middle English an, from Old English ond, from Old English and, from Proto-Germanic andi, from Proto-Indo-European h₂énti — on, onto.

rock salt (English): The mineral halite

Definitions

  1. The mineral halite

Ancestry of “rock salt”, step by step

rock salt traces back through two separate lines of ancestry.

via English Rock

StepLanguageWordMeaning
1EnglishRockfor someone living near a rock or an oak (atter + oke)
2Englishrock and rollA genre of popular music that evolved in the...
3EnglishandAs a coordinating conjunction; expressing two...
4Middle EnglishanAlternative form of in; Alternative form of and;...
5Old Englishondand
6Old Englishandand; even; also
7Proto-Germanicandiin addition, furthermore, and
8Proto-Indo-Europeanh₂éntiopposite; near; in front
9Proto-Indo-Europeanh₂éntsforehead; front
10Proto-Indo-Europeanh₂ent-face; forehead; front
11Proto-Indo-Europeanh₂en-on, onto

via English Salt

StepLanguageWordMeaning
1EnglishSaltOS grid ref SJ9527
2LatinsaltusA leap, jump; a leaping; A forest or mountain...
3Latinsaliōto leap, jump, bound
4Latinsālsalt
5Proto-Italicsālssalt
6Proto-Indo-European*sḗh₂lsalt
Every word from Proto-Indo-European h₂en-Every word from Proto-Indo-European h₂ent-Every word from Proto-Indo-European h₂énts
rock salt — Etymology, Origin & Word History | Etymology Explorer