Declension table of ?duradhyayayana

Neuter	Singular	Dual	Plural
Nominative	duradhyayayanam	duradhyayayane	duradhyayayanāni
Vocative	duradhyayayana	duradhyayayane	duradhyayayanāni
Accusative	duradhyayayanam	duradhyayayane	duradhyayayanāni
Instrumental	duradhyayayanena	duradhyayayanābhyām	duradhyayayanaiḥ
Dative	duradhyayayanāya	duradhyayayanābhyām	duradhyayayanebhyaḥ
Ablative	duradhyayayanāt	duradhyayayanābhyām	duradhyayayanebhyaḥ
Genitive	duradhyayayanasya	duradhyayayanayoḥ	duradhyayayanānām
Locative	duradhyayayane	duradhyayayanayoḥ	duradhyayayaneṣu

Compound duradhyayayana -

Adverb -duradhyayayanam -duradhyayayanāt