Where does “antifoamer” come from?

antifoamer (English) comes from English foamer, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti — he, she.

antifoamer (English): An antifoaming agent

Definitions

  1. An antifoaming agent

Ancestry of “antifoamer”, step by step

antifoamer traces back through two separate lines of ancestry.

via English foamer

StepLanguageWordMeaning
1EnglishfoamerAn obsessive railfan, often used pejoratively; A...
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-ārefirst conjugation
6Proto-Italic-āōForms primarily denominative verbs
7Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti
antifoamer — Etymology, Origin & Word History | Etymology Explorer