Declension table of ?siddhāntasudhānidhi

Masculine	Singular	Dual	Plural
Nominative	siddhāntasudhānidhiḥ	siddhāntasudhānidhī	siddhāntasudhānidhayaḥ
Vocative	siddhāntasudhānidhe	siddhāntasudhānidhī	siddhāntasudhānidhayaḥ
Accusative	siddhāntasudhānidhim	siddhāntasudhānidhī	siddhāntasudhānidhīn
Instrumental	siddhāntasudhānidhinā	siddhāntasudhānidhibhyām	siddhāntasudhānidhibhiḥ
Dative	siddhāntasudhānidhaye	siddhāntasudhānidhibhyām	siddhāntasudhānidhibhyaḥ
Ablative	siddhāntasudhānidheḥ	siddhāntasudhānidhibhyām	siddhāntasudhānidhibhyaḥ
Genitive	siddhāntasudhānidheḥ	siddhāntasudhānidhyoḥ	siddhāntasudhānidhīnām
Locative	siddhāntasudhānidhau	siddhāntasudhānidhyoḥ	siddhāntasudhānidhiṣu

Compound siddhāntasudhānidhi -

Adverb -siddhāntasudhānidhi