Where does “dynamograph” come from?

dynamograph (English) comes from English graph, 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...

dynamograph (English): A dynamometer that produces a graphical record;...

Definitions

  1. A dynamometer that produces a graphical record;...

Ancestry of “dynamograph”, step by step

dynamograph traces back through two separate lines of ancestry.

via English graph

StepLanguageWordMeaning
1EnglishgraphA data chart intended to illustrate the...
2Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
3Proto-Hellenicgrəpʰōto scratch, cut or carve into
4Proto-Indo-Europeangerbʰ-to carve
5Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

via English dynamo

StepLanguageWordMeaning
1EnglishdynamoAn electricity generator, a dynamo-electric...
2Germandynamoelektrische Maschine
3Ancient Greekδύναμιςpower, might, strength; ability, skill; power,...
4Ancient Greekδύναμαιdeponent; to be able, capable, strong enough to...
5Proto-Hellenic*dunamai
Every word from Proto-Indo-European ger-Every word from Proto-Indo-European gerbʰ-Every word from Proto-Hellenic grəpʰō