TgJ Jer13:23var. :דַהֲוֵיתוֹן אָלְפִין/אֲלוּפִין/ לְמַעֲבַד בִישָן‏ : you were learning/used/ to do evil †
See the entire entry for ˀlwp adj. used to, trained in

TgJ Jer13:23 :הֲאִפשָר דִישַנֵי הֵידְוָאָה"הינדואה" מַשכֵיה וְנִמרָא שָלְטֵי רִקמָתֵיה‏ : is it possible for an Ethiopian [MT: כּוּשִׁי] to change his skin or a leopard its spots?
See the entire entry for hindəwāy adj. Indian

TgJ Jer13:23 :הֲאִפשָר דִישַנֵי הֵידְוָאָה"הינדואה" מַשכֵיה וְנִמרָא שָלְטֵי רִקמָתֵיה‏ : is it possible for an Ethiopian to change his skin or a leopard its spots?
See the entire entry for riqmā, riqmṯā n.f. spot

TgJ Jer13:23 :הֲאִפשָר דִישַנֵי הֵידְוָאָה מַשכֵיה וְנִמרָא שָלְטֵי רִקמָתֵיה‏ : is it possible for an Ethiopian to change his skin or a leopard its spots? † 
See the entire entry for šāleṭ riqmā n.f. leopard's spot