Declension table of ?rūḍhapraṇaya

Masculine	Singular	Dual	Plural
Nominative	rūḍhapraṇayaḥ	rūḍhapraṇayau	rūḍhapraṇayāḥ
Vocative	rūḍhapraṇaya	rūḍhapraṇayau	rūḍhapraṇayāḥ
Accusative	rūḍhapraṇayam	rūḍhapraṇayau	rūḍhapraṇayān
Instrumental	rūḍhapraṇayena	rūḍhapraṇayābhyām	rūḍhapraṇayaiḥ rūḍhapraṇayebhiḥ
Dative	rūḍhapraṇayāya	rūḍhapraṇayābhyām	rūḍhapraṇayebhyaḥ
Ablative	rūḍhapraṇayāt	rūḍhapraṇayābhyām	rūḍhapraṇayebhyaḥ
Genitive	rūḍhapraṇayasya	rūḍhapraṇayayoḥ	rūḍhapraṇayānām
Locative	rūḍhapraṇaye	rūḍhapraṇayayoḥ	rūḍhapraṇayeṣu

Compound rūḍhapraṇaya -

Adverb -rūḍhapraṇayam -rūḍhapraṇayāt