Where does “aranéologie” come from?

aranéologie (French) comes from French -logie, from Latin -logia, from Ancient Greek -λογῐ́ᾱ.

Ancestry of “aranéologie”, step by step

Step	Language	Word	Meaning
1	French	-logie	-logy
2	Latin	-logia	-logy; the study of
3	Ancient Greek	-λογῐ́ᾱ	—