Where does “tetradactyly” come from?

tetradactyly (English) comes from English dactyly, from Ancient Greek δάκτυλος, from Hebrew דקל, from German Dackel, from German Dachshund, from German Dachs, from Old High German dahs, from Proto-West Germanic þahs — to sire, beget.

tetradactyly (English): The condition of having four digits on a limb, as...

Definitions

  1. The condition of having four digits on a limb, as...

Ancestry of “tetradactyly”, step by step

tetradactyly traces back through two separate lines of ancestry.

via English dactyly

StepLanguageWordMeaning
1EnglishdactylyThe number and arrangement of digits on the...
2Ancient Greekδάκτυλοςfinger; measure of length, the breadth of a...
3Hebrewדקלpalm tree; date; dachshund
4GermanDackeldachshund; a similar-looking dog, e.g. a basset...
5GermanDachshunddachshund; a similar-looking dog, e.g. a basset...
6GermanDachsbadger; genitive singular of Dach
7Old High Germandahs
8Proto-West Germanicþahsbadger
9Proto-Germanicþahsuzbadger
10Proto-Indo-Europeantótḱus
11Proto-Indo-Europeantetḱ-to create, produce; to cut, hew
12Proto-Indo-Europeanteḱ-to sire, beget

via English tetra

StepLanguageWordMeaning
1EnglishtetraAny of numerous species of small South American...
2TranslingualTetragonopterus
3Ancient Greekπτερόνfeather; wing; Any winged creature
4Proto-Indo-Europeanpéth₂r̥wing; feather
5Proto-Indo-Europeanpeth₂-to spread out; to fly
Every word from Proto-Indo-European teḱ-Every word from Proto-Indo-European tetḱ-Every word from Proto-Indo-European tótḱus