Where does “multidigraph” come from?

multidigraph (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.

multidigraph (English): A directed graph that is permitted to have...

Definitions

  1. A directed graph that is permitted to have...

Ancestry of “multidigraph”, step by step

multidigraph 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 digraph

StepLanguageWordMeaning
1EnglishdigraphA directed graph; A two-character sequence used...
2EnglishgraphA data chart intended to illustrate the...
3Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
4Proto-Hellenicgrəpʰōto scratch, cut or carve into
5Proto-Indo-Europeangerbʰ-to carve
6Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...
Every word from Proto-Indo-European tewh₂-