Declension table of sādhyavasāna

Neuter	Singular	Dual	Plural
Nominative	sādhyavasānam	sādhyavasāne	sādhyavasānāni
Vocative	sādhyavasāna	sādhyavasāne	sādhyavasānāni
Accusative	sādhyavasānam	sādhyavasāne	sādhyavasānāni
Instrumental	sādhyavasānena	sādhyavasānābhyām	sādhyavasānaiḥ
Dative	sādhyavasānāya	sādhyavasānābhyām	sādhyavasānebhyaḥ
Ablative	sādhyavasānāt	sādhyavasānābhyām	sādhyavasānebhyaḥ
Genitive	sādhyavasānasya	sādhyavasānayoḥ	sādhyavasānānām
Locative	sādhyavasāne	sādhyavasānayoḥ	sādhyavasāneṣu

Compound sādhyavasāna -

Adverb -sādhyavasānam -sādhyavasānāt