Declension table of ?pṛñcāna

Neuter	Singular	Dual	Plural
Nominative	pṛñcānam	pṛñcāne	pṛñcānāni
Vocative	pṛñcāna	pṛñcāne	pṛñcānāni
Accusative	pṛñcānam	pṛñcāne	pṛñcānāni
Instrumental	pṛñcānena	pṛñcānābhyām	pṛñcānaiḥ
Dative	pṛñcānāya	pṛñcānābhyām	pṛñcānebhyaḥ
Ablative	pṛñcānāt	pṛñcānābhyām	pṛñcānebhyaḥ
Genitive	pṛñcānasya	pṛñcānayoḥ	pṛñcānānām
Locative	pṛñcāne	pṛñcānayoḥ	pṛñcāneṣu

Compound pṛñcāna -

Adverb -pṛñcānam -pṛñcānāt