Declension table of sandhyopāsana

Neuter	Singular	Dual	Plural
Nominative	sandhyopāsanam	sandhyopāsane	sandhyopāsanāni
Vocative	sandhyopāsana	sandhyopāsane	sandhyopāsanāni
Accusative	sandhyopāsanam	sandhyopāsane	sandhyopāsanāni
Instrumental	sandhyopāsanena	sandhyopāsanābhyām	sandhyopāsanaiḥ
Dative	sandhyopāsanāya	sandhyopāsanābhyām	sandhyopāsanebhyaḥ
Ablative	sandhyopāsanāt	sandhyopāsanābhyām	sandhyopāsanebhyaḥ
Genitive	sandhyopāsanasya	sandhyopāsanayoḥ	sandhyopāsanānām
Locative	sandhyopāsane	sandhyopāsanayoḥ	sandhyopāsaneṣu

Compound sandhyopāsana -

Adverb -sandhyopāsanam -sandhyopāsanāt