Declension table of ?pathyāpathyavidhāna

Neuter	Singular	Dual	Plural
Nominative	pathyāpathyavidhānam	pathyāpathyavidhāne	pathyāpathyavidhānāni
Vocative	pathyāpathyavidhāna	pathyāpathyavidhāne	pathyāpathyavidhānāni
Accusative	pathyāpathyavidhānam	pathyāpathyavidhāne	pathyāpathyavidhānāni
Instrumental	pathyāpathyavidhānena	pathyāpathyavidhānābhyām	pathyāpathyavidhānaiḥ
Dative	pathyāpathyavidhānāya	pathyāpathyavidhānābhyām	pathyāpathyavidhānebhyaḥ
Ablative	pathyāpathyavidhānāt	pathyāpathyavidhānābhyām	pathyāpathyavidhānebhyaḥ
Genitive	pathyāpathyavidhānasya	pathyāpathyavidhānayoḥ	pathyāpathyavidhānānām
Locative	pathyāpathyavidhāne	pathyāpathyavidhānayoḥ	pathyāpathyavidhāneṣu

Compound pathyāpathyavidhāna -

Adverb -pathyāpathyavidhānam -pathyāpathyavidhānāt