Where does “astoundeth” come from?

astoundeth (English) comes from English astound, from Middle English astouned, from Middle English astounen, from Old English āstunian, from Old English ā-, from Old English ar-, from Proto-West Germanic uʀ-, from Proto-Germanic uz- — out, outward.

astoundeth (English): third-person singular simple present indicative...

Definitions

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

Ancestry of “astoundeth”, step by step

astoundeth traces back through two separate lines of ancestry.

via English astound

StepLanguageWordMeaning
1EnglishastoundTo astonish, bewilder or dazzle; Stunned;...
2Middle Englishastouned—
3Middle Englishastounento astound, stun, astonish
4Old Englishāstunian—
5Old Englishā-a-; away, out
6Old Englishar-—
7Proto-West Germanicuʀ-out, over; off, away
8Proto-Germanicuz-up, out
9Proto-Indo-Europeanuss-—
10Proto-Indo-Europeanuds-up, out
11Proto-Indo-Europeanúdout, outward

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European úd →Every word from Proto-Indo-European uds- →Every word from Proto-Indo-European uss- →