Declension table of ?sādaka

Neuter	Singular	Dual	Plural
Nominative	sādakam	sādake	sādakāni
Vocative	sādaka	sādake	sādakāni
Accusative	sādakam	sādake	sādakāni
Instrumental	sādakena	sādakābhyām	sādakaiḥ
Dative	sādakāya	sādakābhyām	sādakebhyaḥ
Ablative	sādakāt	sādakābhyām	sādakebhyaḥ
Genitive	sādakasya	sādakayoḥ	sādakānām
Locative	sādake	sādakayoḥ	sādakeṣu

Compound sādaka -

Adverb -sādakam -sādakāt