Declension table of ?samṛddhin

Masculine	Singular	Dual	Plural
Nominative	samṛddhī	samṛddhinau	samṛddhinaḥ
Vocative	samṛddhin	samṛddhinau	samṛddhinaḥ
Accusative	samṛddhinam	samṛddhinau	samṛddhinaḥ
Instrumental	samṛddhinā	samṛddhibhyām	samṛddhibhiḥ
Dative	samṛddhine	samṛddhibhyām	samṛddhibhyaḥ
Ablative	samṛddhinaḥ	samṛddhibhyām	samṛddhibhyaḥ
Genitive	samṛddhinaḥ	samṛddhinoḥ	samṛddhinām
Locative	samṛddhini	samṛddhinoḥ	samṛddhiṣu

Compound samṛddhi -

Adverb -samṛddhi