Where does “multibreather” come from?

multibreather (English) comes from English breather, from English breathe, from Middle English brethen, from Middle English breth, from Old English brǣþ, from Proto-Germanic brēþiz, from Proto-Indo-European bʰrē-t-, from Proto-Indo-European bʰer- — to bear, carry.

multibreather (English): A breather that has two or more spatial...

Definitions

  1. A breather that has two or more spatial...

Ancestry of “multibreather”, step by step

multibreather traces back through two separate lines of ancestry.

via English breather

StepLanguageWordMeaning
1EnglishbreatherSomething or someone that breathes; A short...
2EnglishbreatheTo draw air into (inhale), and expel air from (exhale), the lungs in order to extract oxygen and excrete waste gases
3Middle Englishbrethento breathe, blow, exhale, odour
4Middle Englishbrethbreath
5Old Englishbrǣþodor, scent, stink, exhalation, vapor
6Proto-Germanicbrēþizvapour; steam; breath; odour, smell
7Proto-Indo-Europeanbʰrē-t-exhalation from heat; steam
8Proto-Indo-Europeanbʰer-to bear, carry

via English multi

StepLanguageWordMeaning
1EnglishmultiA multituberculate; Neolamprologus multifasciatus
2EnglishmultituberculateHaving molars with multiple rows of cusps; Any of...
3EnglishtuberculateHaving tubercles; Tubercular
4Latintuberculatuswarty, tuberculate
5Latintūberculuma small swelling, bump, or protuberance; a boil, pimple, tubercle
6Latintūbera hump, bump, swelling, protuberance; excrescence
7Proto-Italictūβos
8Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Indo-European bʰer-Every word from Proto-Indo-European bʰrē-t-Every word from Proto-Germanic brēþiz