Where does “air washer” come from?

air washer (English) comes from English washer, 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.

air washer (English): A household appliance serving the combined functions of an air purifier and a humidifier; it can be a standalone appliance or be included as a part of an air conditioning system

Definitions

  1. A household appliance serving the combined functions of an air purifier and a humidifier; it can be a standalone appliance or be included as a part of an air conditioning system

Ancestry of “air washer”, step by step

air washer traces back through two separate lines of ancestry.

via English washer

StepLanguageWordMeaning
1EnglishwasherSomething that washes; especially an appliance...
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 aïr

StepLanguageWordMeaning
1Englishaïr
2Middle Englishaireair
3Old Frenchairair mixture of gases that make up the earth's atmosphere
4Latināērair
5Ancient Greekἀήρmist; air; wind
6Ancient Greekauhḗr
Every word from Chichewa iye
air washer — Etymology, Origin & Word History | Etymology Explorer