Declension table of ?anadhyavasāna

Neuter	Singular	Dual	Plural
Nominative	anadhyavasānam	anadhyavasāne	anadhyavasānāni
Vocative	anadhyavasāna	anadhyavasāne	anadhyavasānāni
Accusative	anadhyavasānam	anadhyavasāne	anadhyavasānāni
Instrumental	anadhyavasānena	anadhyavasānābhyām	anadhyavasānaiḥ
Dative	anadhyavasānāya	anadhyavasānābhyām	anadhyavasānebhyaḥ
Ablative	anadhyavasānāt	anadhyavasānābhyām	anadhyavasānebhyaḥ
Genitive	anadhyavasānasya	anadhyavasānayoḥ	anadhyavasānānām
Locative	anadhyavasāne	anadhyavasānayoḥ	anadhyavasāneṣu

Compound anadhyavasāna -

Adverb -anadhyavasānam -anadhyavasānāt