Where does “diagnosticoterapéutico” come from?

diagnosticoterapéutico (Spanish) comes from Spanish diagnóstico, from Ancient Greek διαγνωστικός, from Ancient Greek διάγνωσις, from Ancient Greek διαγιγνώσκω, from Ancient Greek δῐᾰ-, from Ancient Greek διά, from Proto-Indo-European dwís, from Proto-Indo-European dwóh₁ — two.

diagnosticoterapéutico (Spanish): relating or allowing both diagnosis and therapy

Definitions

relating or allowing both diagnosis and therapy

Ancestry of “diagnosticoterapéutico”, step by step

diagnosticoterapéutico traces back through two separate lines of ancestry.

via Spanish diagnóstico

Step	Language	Word	Meaning
1	Spanish	diagnóstico	diagnostic; diagnosis
2	Ancient Greek	διαγνωστικός	able to distinguish
3	Ancient Greek	διάγνωσις	distinguishing
4	Ancient Greek	διαγιγνώσκω	to discern; distinguish, discern
5	Ancient Greek	δῐᾰ-	apart; through, across; through; in different...
6	Ancient Greek	διά	throughout
7	Proto-Indo-European	dwís	twice, doubly; in two
8	Proto-Indo-European	dwóh₁	two

via Spanish terapéutico

Step	Language	Word	Meaning
1	Spanish	terapéutico	therapeutic
2	Ancient Greek	θεραπευτικός	attentive, helpful, obliging, curative
3	Ancient Greek	θεραπευτής	One who waits upon another; attendant
4	Ancient Greek	-τής	Appended to verbs to form agent nouns
5	Ancient Greek	πεῖρα	trial, experiment, attempt
6	Proto-Indo-European	per-	before, in front; first; to go through
7	Proto-Indo-European	pr̥tós	passed , crossed

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