Declension table of ?rūḍhapraṇaya

Neuter	Singular	Dual	Plural
Nominative	rūḍhapraṇayam	rūḍhapraṇaye	rūḍhapraṇayāni
Vocative	rūḍhapraṇaya	rūḍhapraṇaye	rūḍhapraṇayāni
Accusative	rūḍhapraṇayam	rūḍhapraṇaye	rūḍhapraṇayāni
Instrumental	rūḍhapraṇayena	rūḍhapraṇayābhyām	rūḍhapraṇayaiḥ
Dative	rūḍhapraṇayāya	rūḍhapraṇayābhyām	rūḍhapraṇayebhyaḥ
Ablative	rūḍhapraṇayāt	rūḍhapraṇayābhyām	rūḍhapraṇayebhyaḥ
Genitive	rūḍhapraṇayasya	rūḍhapraṇayayoḥ	rūḍhapraṇayānām
Locative	rūḍhapraṇaye	rūḍhapraṇayayoḥ	rūḍhapraṇayeṣu

Compound rūḍhapraṇaya -

Adverb -rūḍhapraṇayam -rūḍhapraṇayāt