Declension table of ?oṣṭhāpidhāna

Neuter	Singular	Dual	Plural
Nominative	oṣṭhāpidhānam	oṣṭhāpidhāne	oṣṭhāpidhānāni
Vocative	oṣṭhāpidhāna	oṣṭhāpidhāne	oṣṭhāpidhānāni
Accusative	oṣṭhāpidhānam	oṣṭhāpidhāne	oṣṭhāpidhānāni
Instrumental	oṣṭhāpidhānena	oṣṭhāpidhānābhyām	oṣṭhāpidhānaiḥ
Dative	oṣṭhāpidhānāya	oṣṭhāpidhānābhyām	oṣṭhāpidhānebhyaḥ
Ablative	oṣṭhāpidhānāt	oṣṭhāpidhānābhyām	oṣṭhāpidhānebhyaḥ
Genitive	oṣṭhāpidhānasya	oṣṭhāpidhānayoḥ	oṣṭhāpidhānānām
Locative	oṣṭhāpidhāne	oṣṭhāpidhānayoḥ	oṣṭhāpidhāneṣu

Compound oṣṭhāpidhāna -

Adverb -oṣṭhāpidhānam -oṣṭhāpidhānāt