Declension table of ?apuṣṭārtha

Masculine	Singular	Dual	Plural
Nominative	apuṣṭārthaḥ	apuṣṭārthau	apuṣṭārthāḥ
Vocative	apuṣṭārtha	apuṣṭārthau	apuṣṭārthāḥ
Accusative	apuṣṭārtham	apuṣṭārthau	apuṣṭārthān
Instrumental	apuṣṭārthena	apuṣṭārthābhyām	apuṣṭārthaiḥ apuṣṭārthebhiḥ
Dative	apuṣṭārthāya	apuṣṭārthābhyām	apuṣṭārthebhyaḥ
Ablative	apuṣṭārthāt	apuṣṭārthābhyām	apuṣṭārthebhyaḥ
Genitive	apuṣṭārthasya	apuṣṭārthayoḥ	apuṣṭārthānām
Locative	apuṣṭārthe	apuṣṭārthayoḥ	apuṣṭārtheṣu

Compound apuṣṭārtha -

Adverb -apuṣṭārtham -apuṣṭārthāt