Original sentence: It a derivation from Proto-Indo-Iranian root *dhar- ("to fasten, to support, to hold"), in turn reflecting Proto-Indo-European root *dʰer- ("to hold"), which is in Sanskrit is reflected as class-1 root √dhṛ
Edited sentence: It is a derivation from Proto-Indo-Iranian root *dhar- ("to fasten, to support, to hold"), in turn reflecting Proto-Indo-European root *dʰer- ("to hold"), which is in Sanskrit is reflected as class-1 root √dhṛ