Where does “صدر” come from?

صدر (Arabic) comes from Arabic صَدْر, from Classical Persian دفتر, from Arabic دَفْتَر, from Aramaic דפתרא, from Classical Syriac ܕܦܬܪܐ, from Ancient Greek διφθέρα, from Proto-Hellenic dipʰtʰérā.

صدر (Arabic): to go out, to step out, to leave; to proceed, to...

Definitions

to go out, to step out, to leave; to proceed, to...

Ancestry of “صدر”, step by step

Step	Language	Word	Meaning
1	Arabic	صَدْر	bust; breast, bosom; breast, chest, bosom
2	Classical Persian	دفتر	—
3	Arabic	دَفْتَر	register; notebook
4	Aramaic	דפתרא	—
5	Classical Syriac	ܕܦܬܪܐ	parchment, hide; account book
6	Ancient Greek	διφθέρα	prepared hide, piece of leather; especially as...
7	Proto-Hellenic	dipʰtʰérā	—

Words derived from “صدر”

सदरा

Every word from Proto-Hellenic dipʰtʰérā →Every word from Ancient Greek διφθέρα →Every word from Classical Syriac ܕܦܬܪܐ →