| Sira I believe comes from the root su ( to shine ) this is not orthodox gradation with the Indus script you have determinants that change the orthodox gradation, like Rebus or sounds like. Below Surya from the root su this glyph often appears before the Dvi sign (companion) dvitIya, dvitIyavat . This glyph would be opposed to EkIya Belonging to the same party associate, companion. abhi-sara a conpanion and abhi-sara , anu-sara following a companion this has to do with the node of the moon Samgita %{-Sara} , %{-sarvasva} , sung together or in hormony |
