Declension table of ?sandhyopasthāna

Neuter	Singular	Dual	Plural
Nominative	sandhyopasthānam	sandhyopasthāne	sandhyopasthānāni
Vocative	sandhyopasthāna	sandhyopasthāne	sandhyopasthānāni
Accusative	sandhyopasthānam	sandhyopasthāne	sandhyopasthānāni
Instrumental	sandhyopasthānena	sandhyopasthānābhyām	sandhyopasthānaiḥ
Dative	sandhyopasthānāya	sandhyopasthānābhyām	sandhyopasthānebhyaḥ
Ablative	sandhyopasthānāt	sandhyopasthānābhyām	sandhyopasthānebhyaḥ
Genitive	sandhyopasthānasya	sandhyopasthānayoḥ	sandhyopasthānānām
Locative	sandhyopasthāne	sandhyopasthānayoḥ	sandhyopasthāneṣu

Compound sandhyopasthāna -

Adverb -sandhyopasthānam -sandhyopasthānāt