Where does “siebenundzwanzig” come from?

siebenundzwanzig (German) comes from German zwanzig, from German Seite, from German -ig, from German -jährig, from German Jahr, from Middle High German jār, from Old High German jār, from Proto-West Germanic jār — year.

siebenundzwanzig (German): twenty-seven

Definitions

  1. twenty-seven

Ancestry of “siebenundzwanzig”, step by step

siebenundzwanzig traces back through 3 separate lines of ancestry.

via German zwanzig

StepLanguageWordMeaning
1Germanzwanzigtwenty
2GermanSeiteside; face, side, surface of any...
3German-ig-y; forms adjectives from nouns; forms adjectives...
4German-jährigyears old; years lasting
5GermanJahryear
6Middle High Germanjāryear
7Old High Germanjāryear
8Proto-West Germanicjāryear
9Proto-Germanicjērąyear; name of the J-rune
10Proto-Indo-Europeanyeh₁r-year

via German und

StepLanguageWordMeaning
1Germanundand; so?, now?, and?
2Middle High Germanunde
3Old High Germanuntiand
4Proto-Germanicandiin addition, furthermore, and
5Proto-Indo-Europeanh₂éntiopposite; near; in front
6Proto-Indo-Europeanh₂éntsforehead; front
7Proto-Indo-Europeanh₂ent-face; forehead; front
8Proto-Indo-Europeanh₂en-on, onto

via German Sieben

StepLanguageWordMeaning
1GermanSiebenseven; gerund of sieben; the act of sifting;...
2Middle High Germansiben
3Old High Germansibunseven
4Proto-West Germanic*sibun
5Proto-Germanicsebunseven
6Proto-Germanicsebunt
7Proto-Indo-Europeanseptḿ̥seven

Words derived from “siebenundzwanzig

Every word from Proto-Indo-European yeh₁r-Every word from German -igEvery word from Proto-Germanic jērą