Where does “unsulphated” come from?

unsulphated (English) comes from English sulphated, from English sulfated — simple past tense and past participle of sulfate;...

unsulphated (English): Alternative spelling of unsulfated

Definitions

  1. Alternative spelling of unsulfated

Ancestry of “unsulphated”, step by step

unsulphated traces back through two separate lines of ancestry.

via English sulphated

StepLanguageWordMeaning
1Englishsulphatedsimple past tense and past participle of...
2Englishsulfatedsimple past tense and past participle of sulfate;...

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from English sulfatedEvery word from English sulphated
unsulphated — Etymology, Origin & Word History | Etymology Explorer