Where does “multiduplex” come from?

multiduplex (English) comes from English multi, from English multituberculate, from English tuberculate, from Latin tuberculatus, from Latin tūberculum, from Latin tūber, from Proto-Italic tūβos, from Proto-Indo-European tewh₂- — to swell; to crowd; to be strong.

multiduplex (English): Composed of multiple duplex structures; Anything...

Definitions

  1. Composed of multiple duplex structures; Anything...

Ancestry of “multiduplex”, step by step

multiduplex traces back through two separate lines of ancestry.

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

via English duplex

StepLanguageWordMeaning
1EnglishduplexDouble, made up of two parts; Bidirectional;...
2Latinduplextwofold, double; bipartite, cloven; ambiguous
3LatinplicoI fold, bend or flex; I roll up; I arrive
4Proto-Italicplekāō
5Proto-Indo-Europeanpleḱ-to fold, plait, weave
6Proto-Indo-Europeanpel-to cover, to wrap; skin, hide, cloth; to fold
Every word from Proto-Indo-European tewh₂-Every word from Proto-Italic tūβosEvery word from Latin tūber