Where does “adactyl” come from?

adactyl (English) comes from English dactyl, from Latin dactylus, from Ancient Greek δάκτυλος, from Hebrew דקל, from German Dackel, from German Dachshund, from German Dachs, from Old High German dahs — to sire, beget.

Ancestry of “adactyl”, step by step

adactyl traces back through two separate lines of ancestry.

via English dactyl

StepLanguageWordMeaning
1EnglishdactylA metrical foot of three syllables (— ⏑ ⏑), one long followed by two short, or one accented followed by two unaccented
2Latindactylusa sort of muscle; a kind of grape; a sort of...
3Ancient Greekδάκτυλοςfinger; measure of length, the breadth of a...
4Hebrewדקלpalm tree; date; dachshund
5GermanDackeldachshund; a similar-looking dog, e.g. a basset...
6GermanDachshunddachshund; a similar-looking dog, e.g. a basset...
7GermanDachsbadger; genitive singular of Dach
8Old High Germandahs
9Proto-West Germanicþahsbadger
10Proto-Germanicþahsuzbadger
11Proto-Indo-Europeantótḱus
12Proto-Indo-Europeantetḱ-to create, produce; to cut, hew
13Proto-Indo-Europeanteḱ-to sire, beget

via English A

StepLanguageWordMeaning
1EnglishAThe ordinal number first, derived from this...
2EnglishANDAlternative form of ∧, the conjunction operator;...
3Middle Englishandand, and then; however, yet, but, though. while;...
4Old Englishandand; even; also
5Proto-Germanicandiin addition, furthermore, and
6Proto-Indo-Europeanh₂éntiopposite; near; in front
7Proto-Indo-Europeanh₂éntsforehead; front
8Proto-Indo-Europeanh₂ent-face; forehead; front
9Proto-Indo-Europeanh₂en-on, onto
Every word from Proto-Indo-European teḱ-