Where does “Pfälzerwald” come from?

Pfälzerwald (German) comes from German Pfälzer, from German -er, from Old High German -āri, from Proto-West Germanic -ārī, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Ancestry of “Pfälzerwald”, step by step

Pfälzerwald traces back through two separate lines of ancestry.

via German Pfälzer

StepLanguageWordMeaning
1GermanPfälzersomeone from Palatinate
2German-erForms agent nouns etc. from verbs, suffixed to...
3Old High German-āriused to form agent nouns
4Proto-West Germanic-ārī-er
5Proto-Germanic-ārijaz-er
6Latin-āriuser
7Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via German wald

StepLanguageWordMeaning
1Germanwaldforest; woods; woodland
2Middle High Germanwalt
3Old High Germanwaldforest
4Proto-West Germanicwalþuforest
5Proto-Germanicwalþuzforest
6Proto-Indo-Europeanwel-to see
Every word from Proto-Italic *-āziosEvery word from Latin -āriusEvery word from German -er
Pfälzerwald — Etymology, Origin & Word History | Etymology Explorer