Where does “shieldtail” come from?

shieldtail (English) comes from English shield, from Middle English scheld, from Old English sċield, from Proto-West Germanic skeldu, from Proto-Germanic skelduz, from Proto-Indo-European (s)keit-.

shieldtail (English): Any species of small burrowing snakes of the...

Definitions

  1. Any species of small burrowing snakes of the...

Ancestry of “shieldtail”, step by step

shieldtail traces back through two separate lines of ancestry.

via English shield

StepLanguageWordMeaning
1EnglishshieldAnything that protects or defends; defense;...
2Middle EnglishscheldA shield; An object that resembles a shield; Any...
3Old Englishsċieldshield
4Proto-West Germanicskeldushield
5Proto-Germanicskelduzshield
6Proto-Indo-European(s)keit-

via English Tail

StepLanguageWordMeaning
1EnglishTailA Chinese constellation coinciding with the tail of Scorpius, one of the 28 lunar mansions and the tail of Azure Dragon
2Middle EnglishtaylA tail; The back side or reverse of a creature; A...
3Old Englishtæġltail
4Proto-Germanictagląhair; ponytail; hair of a tail; tail
5Proto-Indo-Europeandoḱ-hair of the tail
6Proto-Indo-Europeandeḱ-take; perceive
Every word from Proto-Indo-European (s)keit-