Where does “indigesto” come from?

indigesto (Spanish) comes from Latin indigestus, from Latin dīgestus, 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.

indigesto (Spanish): indigestible; disordered, confused, unarranged