तारागुच्छ (Hindi) comes from Sanskrit तारा, from Sanskrit त, from Sanskrit स्तृ, from Proto-Indo-Iranian Hstā́, from Proto-Indo-European h₂stḗr, from Proto-Indo-European h₂eHs- — to be/become dry; to burn, to glow; hearth.
तारागुच्छ (Hindi): star cluster