Where does “undiggable” come from?

undiggable (English) comes from English diggable, from English dig, from Middle English diggen, from Old English dīcian, from Zazaki dîkon, from Proto-Germanic dīkaz, from Proto-Indo-European dʰēygʷ- — to stick into, pierce.

undiggable (English): Not diggable

Definitions

  1. Not diggable

Ancestry of “undiggable”, step by step

undiggable traces back through two separate lines of ancestry.

via English diggable

StepLanguageWordMeaning
1EnglishdiggableCapable of being dug
2EnglishdigTo move hard-packed earth out of the way,...
3Middle Englishdiggento dig
4Old Englishdīcianto dig a ditch, to mound up earth
5Zazakidîkonshop
6Proto-Germanicdīkazpool, puddle
7Proto-Indo-Europeandʰēygʷ-to stick into, pierce

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European dʰēygʷ-