Where does “アラビア数字” come from?

アラビア数字 (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...

アラビア数字 (Japanese): an Arabic numeral

Definitions

  1. an Arabic numeral

Ancestry of “アラビア数字”, step by step

アラビア数字 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 数字

StepLanguageWordMeaning
1Japanese数字a digit; a numeral; a figure, a thing expressed...
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek Ἀραβία