Where does “సప్తమీ విభక్తి” come from?

సప్తమీ విభక్తి (Telugu) comes from Telugu సప్తమి, from Sanskrit सप्तमी, from Sanskrit सप्तन्, from Proto-Indo-Aryan saptá, from Proto-Indo-Iranian saptá, from Proto-Indo-European septḿ̥ — seven.

సప్తమీ విభక్తి (Telugu): The seventh or locative case

Definitions

  1. The seventh or locative case

Ancestry of “సప్తమీ విభక్తి”, step by step

సప్తమీ విభక్తి traces back through two separate lines of ancestry.

via Telugu సప్తమి

StepLanguageWordMeaning
1Teluguసప్తమిThe seventh day after new or full moon in a lunar...
2Sanskritसप्तमीseventh day in a lunar fortnight
3Sanskritसप्तन्seven
4Proto-Indo-Aryansaptá—
5Proto-Indo-Iraniansaptáseven
6Proto-Indo-Europeanseptḿ̥seven

via Telugu విభక్తి

StepLanguageWordMeaning
1Teluguవిభక్తిgrammatical case
2Sanskritविभक्तिseparation, partition; distinction; modification
3Sanskritभक्तिdistribution, partition, separation; division,...
4Sanskrit-ति-ness
5Proto-Indo-European-tisDerives abstract/action nouns from verb roots
Every word from Proto-Indo-European septḿ̥ →Every word from Proto-Indo-Iranian saptá →Every word from Proto-Indo-Aryan saptá →