Where does “tanglegram” come from?

tanglegram (English) comes from English Gram, from French gramme, from Latin gramma, from Ancient Greek γράμμα, from Ancient Greek γράφω, from Proto-Hellenic grəpʰō, from Proto-Indo-European gerbʰ-, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...

tanglegram (English): A kind of diagram used to compare tree diagrams

Definitions

  1. A kind of diagram used to compare tree diagrams

Ancestry of “tanglegram”, step by step

tanglegram traces back through two separate lines of ancestry.

via English Gram

StepLanguageWordMeaning
1EnglishGramClipping of Instagram
2Frenchgrammegram
3Latingrammagram
4Ancient Greekγράμμαthat which is written, that which is drawn,...
5Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
6Proto-Hellenicgrəpʰōto scratch, cut or carve into
7Proto-Indo-Europeangerbʰ-to carve
8Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

via English tangle

StepLanguageWordMeaning
1Englishtangleto become mixed together or intertwined; to enter...
2Old Norseþangtangle; seaweed
3Old Norseþongull
4Proto-Germanicþanga
5Proto-Indo-Europeantenk-to be solid, firm; to be suitable; to succeed,...
Every word from Proto-Indo-European ger-
tanglegram — Etymology, Origin & Word History | Etymology Explorer