Where does “scharfkantig” come from?

scharfkantig (German) comes from German kantig, from German -ig, from German -jährig, from German Jahr, from Middle High German jār, from Old High German jār, from Proto-West Germanic jār, from Proto-Germanic jērą — year.

scharfkantig (German): sharp-edged

Definitions

  1. sharp-edged

Ancestry of “scharfkantig”, step by step

scharfkantig traces back through two separate lines of ancestry.

via German kantig

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

via German scharf

StepLanguageWordMeaning
1Germanscharfsharp; able to cut; sharp; sharp; in focus
2Middle High Germanscharpfsharp
3Old High Germanscarfsharp
4Proto-West Germanicskarpsharp
5Proto-Germanicskarpazrough
6Proto-Indo-European(s)kerb-rough, sharp
7Proto-Indo-Europeansḱer-to caw, crow
Every word from Proto-Indo-European yeh₁r-Every word from German -igEvery word from Proto-Germanic jērą