Declension table of ?iṣṭāpūrtin

Masculine	Singular	Dual	Plural
Nominative	iṣṭāpūrtī	iṣṭāpūrtinau	iṣṭāpūrtinaḥ
Vocative	iṣṭāpūrtin	iṣṭāpūrtinau	iṣṭāpūrtinaḥ
Accusative	iṣṭāpūrtinam	iṣṭāpūrtinau	iṣṭāpūrtinaḥ
Instrumental	iṣṭāpūrtinā	iṣṭāpūrtibhyām	iṣṭāpūrtibhiḥ
Dative	iṣṭāpūrtine	iṣṭāpūrtibhyām	iṣṭāpūrtibhyaḥ
Ablative	iṣṭāpūrtinaḥ	iṣṭāpūrtibhyām	iṣṭāpūrtibhyaḥ
Genitive	iṣṭāpūrtinaḥ	iṣṭāpūrtinoḥ	iṣṭāpūrtinām
Locative	iṣṭāpūrtini	iṣṭāpūrtinoḥ	iṣṭāpūrtiṣu

Compound iṣṭāpūrti -

Adverb -iṣṭāpūrti