Declension table of ?dṛṣṭapūrvin

Masculine	Singular	Dual	Plural
Nominative	dṛṣṭapūrvī	dṛṣṭapūrviṇau	dṛṣṭapūrviṇaḥ
Vocative	dṛṣṭapūrvin	dṛṣṭapūrviṇau	dṛṣṭapūrviṇaḥ
Accusative	dṛṣṭapūrviṇam	dṛṣṭapūrviṇau	dṛṣṭapūrviṇaḥ
Instrumental	dṛṣṭapūrviṇā	dṛṣṭapūrvibhyām	dṛṣṭapūrvibhiḥ
Dative	dṛṣṭapūrviṇe	dṛṣṭapūrvibhyām	dṛṣṭapūrvibhyaḥ
Ablative	dṛṣṭapūrviṇaḥ	dṛṣṭapūrvibhyām	dṛṣṭapūrvibhyaḥ
Genitive	dṛṣṭapūrviṇaḥ	dṛṣṭapūrviṇoḥ	dṛṣṭapūrviṇām
Locative	dṛṣṭapūrviṇi	dṛṣṭapūrviṇoḥ	dṛṣṭapūrviṣu

Compound dṛṣṭapūrvi -

Adverb -dṛṣṭapūrvi