Where does “defoliator” come from?

defoliator (English) comes from English defoliate, from English foliate, from English -ate, from English -cy, from Anglo-Norman -cie, from Latin -tia, from Latin -ia, from Latin -ius — Creates adjectives from noun or verb stems.

defoliator (English): something or someone that defoliates

Definitions

  1. something or someone that defoliates

Ancestry of “defoliator”, step by step

defoliator traces back through two separate lines of ancestry.

via English defoliate

StepLanguageWordMeaning
1EnglishdefoliateTo remove foliage from (one or more plants), most often with a chemical agent
2Englishfoliateof or relating to leaves; shaped like a leaf;...
3English-atehaving the specified thing; characterized by the...
4English-cyUsed to form nouns of state, condition or quality...
5Anglo-Norman-cie
6Latin-tiaoffice, rank
7Latin-iaUsed to form a feminine abstract noun, usually...
8Latin-iusforming adjectives from nouns; nominative neuter...
9Proto-Italic-jōsForms comparative adjectives
10Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English ‐or

StepLanguageWordMeaning
1English‐orCreates an agent noun, often from a verb, indicating a person or object (often machines or parts of them) that do the verb or part of speech with which they are formed
2Middle English-our
3Old French-eorAlternative form of -or
4Latin-ator-ator, -er; second-person singular future passive...
5Latin-tor-er
6Proto-Italic-tōrForms agent nouns to verb stems
7Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
8Proto-Indo-European-tor-s
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from English -ate