Where does “Grixoa” come from?

Grixoa (Galician) comes from Old Portuguese grijoa, from Latin ecclesiola, from Latin ecclēsia, from Ancient Greek ἐκκλησία, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

Ancestry of “Grixoa”, step by step

StepLanguageWordMeaning
1Old Portuguesegrijoa
2Latinecclesiolalittle church
3Latinecclēsiachurch (a house of worship)
4Ancient Greekἐκκλησίαassembly; congregation, church
5Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
6Proto-Indo-European-íh₂
7Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek ἐκκλησία