Declension table of sadha

Neuter	Singular	Dual	Plural
Nominative	sadham	sadhe	sadhāni
Vocative	sadha	sadhe	sadhāni
Accusative	sadham	sadhe	sadhāni
Instrumental	sadhena	sadhābhyām	sadhaiḥ
Dative	sadhāya	sadhābhyām	sadhebhyaḥ
Ablative	sadhāt	sadhābhyām	sadhebhyaḥ
Genitive	sadhasya	sadhayoḥ	sadhānām
Locative	sadhe	sadhayoḥ	sadheṣu

Compound sadha -

Adverb -sadham -sadhāt