Declension table of ?dṛṣṭapratyaya

Masculine	Singular	Dual	Plural
Nominative	dṛṣṭapratyayaḥ	dṛṣṭapratyayau	dṛṣṭapratyayāḥ
Vocative	dṛṣṭapratyaya	dṛṣṭapratyayau	dṛṣṭapratyayāḥ
Accusative	dṛṣṭapratyayam	dṛṣṭapratyayau	dṛṣṭapratyayān
Instrumental	dṛṣṭapratyayena	dṛṣṭapratyayābhyām	dṛṣṭapratyayaiḥ dṛṣṭapratyayebhiḥ
Dative	dṛṣṭapratyayāya	dṛṣṭapratyayābhyām	dṛṣṭapratyayebhyaḥ
Ablative	dṛṣṭapratyayāt	dṛṣṭapratyayābhyām	dṛṣṭapratyayebhyaḥ
Genitive	dṛṣṭapratyayasya	dṛṣṭapratyayayoḥ	dṛṣṭapratyayānām
Locative	dṛṣṭapratyaye	dṛṣṭapratyayayoḥ	dṛṣṭapratyayeṣu

Compound dṛṣṭapratyaya -

Adverb -dṛṣṭapratyayam -dṛṣṭapratyayāt