Where does “marigram” come from?

marigram (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...

marigram (English): A printed record of tidal levels

Definitions

  1. A printed record of tidal levels

Ancestry of “marigram”, step by step

marigram 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 Mari

StepLanguageWordMeaning
1EnglishMariA Volga-Finnic people in the Volga region
2Western Mariмари
Every word from Proto-Indo-European ger-