Declension table of ?sadadhan

Neuter	Singular	Dual	Plural
Nominative	sadadha	sadadhnī sadadhanī	sadadhāni
Vocative	sadadhan sadadha	sadadhnī sadadhanī	sadadhāni
Accusative	sadadha	sadadhnī sadadhanī	sadadhāni
Instrumental	sadadhnā	sadadhabhyām	sadadhabhiḥ
Dative	sadadhne	sadadhabhyām	sadadhabhyaḥ
Ablative	sadadhnaḥ	sadadhabhyām	sadadhabhyaḥ
Genitive	sadadhnaḥ	sadadhnoḥ	sadadhnām
Locative	sadadhni sadadhani	sadadhnoḥ	sadadhasu

Compound sadadha -

Adverb -sadadha -sadadham