Where does “enferrujamento” come from?

enferrujamento (Portuguese) comes from Portuguese enferrujar, from Portuguese ferrugem, from Old Portuguese ferrugen, from Latin ferrūgō, from Latin ferrum, from Cornish -er, from English -er, from Middle English -er.

enferrujamento (Portuguese): rusting

Definitions

  1. rusting

Ancestry of “enferrujamento”, step by step

StepLanguageWordMeaning
1Portugueseenferrujarto rust
2Portugueseferrugemrust; rust; ferrugo
3Old Portugueseferrugen
4Latinferrūgōrust (or the colour), specifically iron-rust or its colour
5Latinferrumiron; any tool made of iron; fight, clash
6Cornish-erForms masculine agent nouns
7English-erA person or thing that does an action indicated...
8Middle English-eragentive suffix; agent noun suffix
9Old French-erAlternative form of -ier, verbal suffix;...
10Latin-ārefirst conjugation
11Proto-Italic-āōForms primarily denominative verbs
12Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
13Proto-Indo-European-yétiCreates intransitive, often deponent,...
14Proto-Indo-Europeanyé-
Every word from Proto-Indo-European yé-Every word from English -erEvery word from Proto-Indo-European -yéti