Declension table of ?duradhyaya

Masculine	Singular	Dual	Plural
Nominative	duradhyayaḥ	duradhyayau	duradhyayāḥ
Vocative	duradhyaya	duradhyayau	duradhyayāḥ
Accusative	duradhyayam	duradhyayau	duradhyayān
Instrumental	duradhyayena	duradhyayābhyām	duradhyayaiḥ duradhyayebhiḥ
Dative	duradhyayāya	duradhyayābhyām	duradhyayebhyaḥ
Ablative	duradhyayāt	duradhyayābhyām	duradhyayebhyaḥ
Genitive	duradhyayasya	duradhyayayoḥ	duradhyayānām
Locative	duradhyaye	duradhyayayoḥ	duradhyayeṣu

Compound duradhyaya -

Adverb -duradhyayam -duradhyayāt