Where does “respirator” come from?

Respirator comes from English respirate, which derives from Latin respirāre meaning to breathe again or breathe out.

respirator (English): A device designed to allow breathing when it...

Definitions

  1. A device designed to allow breathing when it...

Ancestry of “respirator”, step by step

respirator traces back through two separate lines of ancestry.

via English respirate

StepLanguageWordMeaning
1EnglishrespirateTo give artificial respiration to
2EnglishrespirationThe process of inhaling and exhaling; breathing,...
3Middle Englishrespiracioun
4Latinrespiratioexhaling; breathing, respiration
5Latinrespīrōto blow or breathe back; to breathe out, exhale
6Latinrĕ-back, backwards
7Latinprōdūcōto lead or bring forth, forward or out
8Latinprō-forward direction, forward movement
9Proto-Italic*pro-pro- see the Latin entry for further meanings
10Proto-Indo-Europeanpro-toward, forward
11Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
12Proto-Indo-Europeanper-before, in front; first; to go through
13Proto-Indo-Europeanpr̥tóspassed , crossed

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

Words derived from “respirator

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-