Where does “zwanzigmonatig” come from?

zwanzigmonatig (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.

zwanzigmonatig (German): 20-month; lasting 20 months

Definitions

  1. 20-month; lasting 20 months

Ancestry of “zwanzigmonatig”, step by step

zwanzigmonatig traces back through two 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 Monat

StepLanguageWordMeaning
1GermanMonatmonth
2Middle High Germanmānōtmonth
3Old High Germanmānōdmonth
4Proto-West Germanicmānōþmonth
5Proto-Germanicmēnōþsmonth
6Proto-Indo-Europeanmḗh₁n̥smoon; month
7Proto-Indo-Europeanmeh₁-to measure
Every word from Proto-Indo-European yeh₁r-Every word from German -igEvery word from Proto-Germanic jērą