Where does “indigerible” come from?

indigerible (Spanish) comes from Spanish digerible, from Spanish digerir, from Latin dīgerō, from Latin dī-, from Ancient Greek δί-, from Ancient Greek διά, from Proto-Indo-European dwís, from Proto-Indo-European dwóh₁ — two.

indigerible (Spanish): indigestible

Definitions

indigestible

Ancestry of “indigerible”, step by step

Step	Language	Word	Meaning
1	Spanish	digerible	digestible
2	Spanish	digerir	to digest
3	Latin	dīgerō	to distribute, disseminate
4	Latin	dī-	Two, double; di
5	Ancient Greek	δί-	Twice, double
6	Ancient Greek	διά	throughout
7	Proto-Indo-European	dwís	twice, doubly; in two
8	Proto-Indo-European	dwóh₁	two

Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Indo-European dwís →Every word from Ancient Greek διά →