Where does “bilanguage” come from?

bilanguage (English) comes from English bi, from English biceps, from Latin biceps, from Latin bis, from Latin color, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron — Derives agent nouns from verbs, denoting someone...

bilanguage (English): A language that has a regular treelike structure

Definitions

  1. A language that has a regular treelike structure

Ancestry of “bilanguage”, step by step

bilanguage traces back through two separate lines of ancestry.

via English bi

StepLanguageWordMeaning
1EnglishbiBisexual; A bisexual person; A type of jade disk...
2EnglishbicepsAny muscle having two heads; Specifically, the...
3Latinbicepsdouble-headed, having two heads; having two...
4Latinbistwice, two times, on two occasions, in two ways
5Latincolorcolour, shade; color; pigment; complexion
6Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
7Ancient Greek-τρονForms instrument nouns
8Proto-Hellenic-tronForms instrument nouns from verb stems
9Proto-Indo-European-tromForms nouns denoting a tool or instrument
10Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English language

StepLanguageWordMeaning
1EnglishlanguageA body of words, and set of methods of combining...
2Middle Englishlangagelanguage, tongue, speech; dialect, idiom, local...
3Old Frenchlanguagelanguage (style of communicating)
4Vulgar Latinlinguaticumlanguage
5Latinlinguatongue; a speech; an utterance or expression
6Old Latindinguatongue; Archaic form of lingua
7Proto-Italic*dn̥ɣwātongue
8Proto-Indo-Europeandn̥ǵʰwéh₂stongue
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον