Sanskrit bhasha me prachenakal se vividh tarah ke mahatvapurna koshao ka pranayan hota raha hai. Phalang, botalink jaise videshe vidwano ne apte,ghatage jaise bhatateya vidwano ne bhe es disha me mahatwapurna kary prastut kiye hai.
Nev ke akar, Samarthe paryayavache kosh, Anekartha kish, Ekakshar kosh, Anya kosh vidhaye, Nama sankalan parampara, Agnata koshakar.