Declension table of sādhya

Neuter	Singular	Dual	Plural
Nominative	sādhyam	sādhye	sādhyāni
Vocative	sādhya	sādhye	sādhyāni
Accusative	sādhyam	sādhye	sādhyāni
Instrumental	sādhyena	sādhyābhyām	sādhyaiḥ
Dative	sādhyāya	sādhyābhyām	sādhyebhyaḥ
Ablative	sādhyāt	sādhyābhyām	sādhyebhyaḥ
Genitive	sādhyasya	sādhyayoḥ	sādhyānām
Locative	sādhye	sādhyayoḥ	sādhyeṣu

Compound sādhya -

Adverb -sādhyam -sādhyāt