nirḍf | निर्ड्फ़् | nirDf
nir-√ ḍf | निर्-√ ड्फ़् | (only Pass. aor. -aḍāri | -अडारि |, Śiś. ix, 20), to settle, ascertain: Caus. -ḍārayati | -डारयति |, to hold back (the breath), VPrāt., Sch.; to take or pick out, particularize (determine Pass. pres. p. -ḍāryamāṛa | -डार्यमाऋअ |), Pāṇ. ii, 3, 42, Sch.: Desid. of Caus. -diḍārayiśati | -दिडारयिशति |, to wish to ascertain or define, Śaṃk.