Where does “アラビア半島” come from?

アラビア半島 (Japanese) comes from Japanese アラビア, from Latin Arabia, from Ancient Greek Ἀραβία, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

Ancestry of “アラビア半島”, step by step

アラビア半島 traces back through two separate lines of ancestry.

via Japanese アラビア

StepLanguageWordMeaning
1Japaneseアラビア
2LatinArabia
3Ancient GreekἈραβίαArabia
4Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
5Proto-Indo-European-íh₂
6Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via Japanese 半島

StepLanguageWordMeaning
1Japanese半島peninsula; Korean Peninsula
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek Ἀραβία