Where does “disease-free” come from?

disease-free (English) comes from English disease, from Middle English disese, from Anglo-Norman desese, from Old French desaise, from Old French eise, from Latin adiacēns, from Latin adiaceo, from Latin ad- — in.

disease-free (English): Free of disease, not having, carrying, or suffering from any disease

Definitions

  1. Free of disease, not having, carrying, or suffering from any disease

Ancestry of “disease-free”, step by step

disease-free traces back through two separate lines of ancestry.

via English disease

StepLanguageWordMeaning
1EnglishdiseaseAn abnormal condition of a human, animal or plant...
2Middle Englishdisese
3Anglo-Normandesese
4Old Frenchdesaisedisease; deformity; melancholy
5Old Frencheiseease
6Latinadiacēnsadjacent, adjoining, neighbouring
7LatinadiaceoI lie beside, at, near or next to; am adjacent...
8Latinad-to; usually prefixed to verbs, in which cases it...
9Latinīn-un-, non-, not
10Latinînin, at, on, upon, from (space)
11Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
12Proto-Italicenin
13Proto-Indo-Europeanh₁énin

via English Free

StepLanguageWordMeaning
1EnglishFreeUnconstrained
2EnglishfallerOne who falls; A fruit that falls from the tree,...
3English-erA person or thing that does an action indicated...
4Middle English-eragentive suffix; agent noun suffix
5Old French-erAlternative form of -ier, verbal suffix;...
6Latin-ārefirst conjugation
7Proto-Italic-āōForms primarily denominative verbs
8Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she
Every word from Proto-Indo-European h₁én