Where does “spongeth” come from?

spongeth (English) comes from English sponge, from Old English spunge, from Latin spongia, from Ancient Greek σπογγιά, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

spongeth (English): Third-person singular simple present indicative...

Definitions

  1. Third-person singular simple present indicative...

Ancestry of “spongeth”, step by step

spongeth traces back through two separate lines of ancestry.

via English sponge

StepLanguageWordMeaning
1EnglishspongeAny of various marine invertebrates, mostly of...
2Old Englishspunge
3LatinspongiaA sponge; pumice, or other things resembling a...
4Ancient Greekσπογγιάsponge
5Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
6Proto-Indo-European-íh₂
7Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek σπογγιά